为了正常的体验网站,请在浏览器设置里面开启Javascript功能!

钢管截面特性

2019-03-08 1页 xls 93KB 172阅读

用户头像 机构认证

众行远

众行远是一家人力资源管理公司,主要以教育培训为主,并为企业输送相关人才。

举报
钢管截面特性Sheet1 型号 外径 壁厚 截面面积 重量 外表面积 I W r mm mm mm cm^2 kg/m m^2/m cm^4 cm^3 cm 30x2 30 2 1.759 1.381 0.094 1.730 1.15 0.99 30x2.5 30 2.5 2.160 1.695 0.094 2.060 1.37 0.98 34x2 34 2 2.011 1.578 0.107 2.580 1.52 1.13 34x2.5 34 2.5 2.474 1.942 0.107 3.090 1.82 1.12 38x2 38 2...
钢管截面特性
Sheet1 型号 外径 壁厚 截面面积 重量 外面积 I W r mm mm mm cm^2 kg/m m^2/m cm^4 cm^3 cm 30x2 30 2 1.759 1.381 0.094 1.730 1.15 0.99 30x2.5 30 2.5 2.160 1.695 0.094 2.060 1.37 0.98 34x2 34 2 2.011 1.578 0.107 2.580 1.52 1.13 34x2.5 34 2.5 2.474 1.942 0.107 3.090 1.82 1.12 38x2 38 2 2.262 1.776 0.119 3.680 1.94 1.28 38x2.5 38 2.5 2.788 2.189 0.119 4.410 2.32 1.26 38x3 38 3 3.299 2.589 0.119 5.090 2.68 1.24 38x3.5 38 3.5 3.793 2.978 0.119 5.700 3.00 1.23 40x2 40 2 2.388 1.874 0.126 4.320 2.16 1.35 40x2.5 40 2.5 2.945 2.312 0.126 5.200 2.60 1.33 42x2 42 2 2.513 1.973 0.132 5.040 2.40 1.42 42x2.5 42 2.5 3.102 2.435 0.132 6.070 2.89 1.40 42x3 42 3 3.676 2.885 0.132 7.030 3.35 1.38 42x3.5 42 3.5 4.233 3.323 0.132 7.910 3.77 1.37 42x4 42 4 4.775 3.749 0.132 8.710 4.15 1.35 45x2 45 2 2.702 2.121 0.141 6.260 2.78 1.52 45x2.5 45 2.5 3.338 2.620 0.141 7.560 3.36 1.50 45x3 45 3 3.958 3.107 0.141 8.770 3.90 1.49 45x3.5 45 3.5 4.563 3.582 0.141 9.890 4.40 1.47 45x4 45 4 5.152 4.044 0.141 10.930 4.86 1.46 50x2.5 50 2.5 3.731 2.929 0.157 10.550 4.22 1.68 50x3 50 3 4.430 3.477 0.157 12.280 4.91 1.67 50x3.5 50 3.5 5.113 4.014 0.157 13.900 5.56 1.65 50x4 50 4 5.781 4.538 0.157 15.410 6.16 1.63 50x4.5 50 4.5 6.432 5.049 0.157 16.810 6.72 1.62 50x5 50 5 7.069 5.549 0.157 18.110 7.24 1.60 51x2 51 2 3.079 2.417 0.160 9.260 3.63 1.73 51x2.5 51 2.5 3.809 2.990 0.160 11.230 4.40 1.72 51x3 51 3 4.524 3.551 0.160 13.080 5.13 1.70 51x3.5 51 3.5 5.223 4.100 0.160 14.810 5.81 1.68 54x2 54 2 3.267 2.565 0.170 11.060 4.10 1.84 54x2.5 54 2.5 4.045 3.175 0.170 13.440 4.98 1.82 54x3 54 3 4.807 3.773 0.170 15.680 5.81 1.81 54x3.5 54 3.5 5.553 4.359 0.170 17.790 6.59 1.79 54x4 54 4 6.283 4.932 0.170 19.760 7.32 1.77 54x4.5 54 4.5 6.998 5.493 0.170 21.610 8.00 1.76 54x5 54 5 7.697 6.042 0.170 23.340 8.64 1.74 57x2 57 2 3.456 2.713 0.179 13.080 4.59 1.95 57x2.5 57 2.5 4.280 3.360 0.179 15.930 5.59 1.93 57x3 57 3 5.089 3.995 0.179 18.610 6.53 1.91 57x3.5 57 3.5 5.883 4.618 0.179 21.140 7.42 1.90 57x3 57 3 5.089 3.995 0.179 23.520 8.25 2.15 57x4.5 57 4.5 7.422 5.826 0.179 25.760 9.04 1.86 57x4 57 4 6.660 5.228 0.179 27.860 9.78 2.05 57x5.5 57 5.5 8.899 6.985 0.179 29.840 10.47 1.83 60x2 60 2 3.644 2.861 0.188 15.340 5.11 2.05 60x2.5 60 2.5 4.516 3.545 0.188 18.700 6.23 2.03 60x3 60 3 5.372 4.217 0.188 21.880 7.29 2.02 60x3.5 60 3.5 6.212 4.877 0.188 24.880 8.29 2.00 60x4 60 4 7.037 5.524 0.188 27.730 9.24 1.99 60x4.5 60 4.5 7.846 6.159 0.188 30.410 10.14 1.97 60x5 60 5 8.639 6.782 0.188 32.940 10.98 1.95 60x5.5 60 5.5 9.417 7.392 0.188 35.320 11.77 1.94 60x6 60 6 10.179 7.990 0.188 37.560 12.52 1.92 63.5x2 63 2 3.833 3.009 0.198 18.290 5.81 2.18 63.5x2.5 63 2.5 4.752 3.730 0.198 22.320 7.09 2.17 63.5x3 63 3 5.655 4.439 0.198 26.150 8.30 2.15 63.5x3.5 63 3.5 6.542 5.136 0.198 29.790 9.46 2.13 63.5x4 63 4 7.414 5.820 0.198 33.240 10.55 2.12 63.5x4.5 63 4.5 8.270 6.492 0.198 36.500 11.59 2.10 63.5x5 63 5 9.111 7.152 0.198 39.600 12.57 2.08 63.5x5.5 63 5.5 9.935 7.799 0.198 42.520 13.50 2.07 63.5x6 63 6 10.744 8.434 0.198 45.280 14.37 2.05 68x3 68 3 6.126 4.809 0.214 32.420 9.54 2.30 68x3.5 68 3.5 7.092 5.567 0.214 36.990 10.88 2.28 68x4 68 4 8.042 6.313 0.214 41.340 12.16 2.27 68x4.5 68 4.5 8.977 7.047 0.214 45.470 13.37 2.25 68x5 68 5 9.896 7.768 0.214 49.410 14.53 2.23 68x5.5 68 5.5 10.799 8.477 0.214 53.140 15.63 2.22 68x6 68 6 11.687 9.174 0.214 56.680 16.67 2.20 70x2 70 2 4.273 3.354 0.220 24.720 7.06 2.41 70x2.5 70 2.5 5.301 4.162 0.220 30.230 8.64 2.39 70x3 70 3 6.315 4.957 0.220 35.500 10.14 2.37 70x3.5 70 3.5 7.312 5.740 0.220 40.530 11.58 2.35 70x4 70 4 8.294 6.511 0.220 45.330 12.95 2.34 70x4.5 70 4.5 9.260 7.269 0.220 49.890 14.25 2.32 70x5 70 5 10.210 8.015 0.220 54.240 15.50 2.30 70x5.5 70 5.5 11.145 8.749 0.220 58.380 16.68 2.29 70x6 70 6 12.064 9.470 0.220 62.310 17.80 2.27 70x7 70 7 13.854 10.876 0.220 69.580 19.88 2.24 73x3 73 3 6.597 5.179 0.229 40.480 11.09 2.48 73x3.5 73 3.5 7.642 5.999 0.229 46.260 12.67 2.46 73x4 73 4 8.671 6.807 0.229 51.780 14.19 2.44 73x4.5 73 4.5 9.684 7.602 0.229 57.040 15.63 2.43 73x5 73 5 10.681 8.385 0.229 62.070 17.01 2.41 73x5.5 73 5.5 11.663 9.156 0.229 66.870 18.32 2.39 73x6 73 6 12.629 9.914 0.229 71.430 19.57 2.38 73x7 73 7 14.514 11.394 0.229 79.920 21.90 2.35 76x2 76 2 4.650 3.650 0.239 31.850 8.38 2.62 76x2.5 76 2.5 5.773 4.532 0.239 39.030 10.27 2.60 76x3 76 3 6.880 5.401 0.239 45.910 12.08 2.58 76x3.5 76 3.5 7.972 6.258 0.239 52.500 13.82 2.57 76x4 76 4 9.048 7.103 0.239 58.810 15.48 2.55 76x4.5 76 4.5 10.108 7.935 0.239 64.850 17.07 2.53 76x5 76 5 11.153 8.755 0.239 70.620 18.58 2.52 76x5.5 76 5.5 12.182 9.562 0.239 76.140 20.04 2.50 76x6 76 6 13.195 10.358 0.239 81.410 21.42 2.48 76x7 76 7 15.174 11.912 0.239 91.230 24.01 2.45 83x2 83 2 5.089 3.995 0.261 41.760 10.06 2.86 83x2.5 83 2.5 6.322 4.963 0.261 51.260 12.35 2.85 83x3 83 3 7.540 5.919 0.261 60.400 14.55 2.83 83x3.5 83 3.5 8.741 6.862 0.261 69.190 16.67 2.81 83x4 83 4 9.927 7.793 0.261 77.640 18.71 2.80 83x4.5 83 4.5 11.098 8.712 0.261 85.760 20.67 2.78 83x5 83 5 12.252 9.618 0.261 93.560 22.54 2.76 83x5.5 83 5.5 13.391 10.512 0.261 101.040 24.35 2.75 83x6 83 6 14.514 11.394 0.261 108.220 26.08 2.73 83x7 83 7 16.713 13.120 0.261 121.690 29.32 2.70 83x8 83 8 18.850 14.797 0.261 134.040 32.30 2.67 89x2 89 2 5.466 4.291 0.280 51.750 11.63 3.08 89x2.5 89 2.5 6.794 5.333 0.280 63.590 14.29 3.06 89x3 89 3 8.105 6.363 0.280 75.020 16.86 3.04 89x3.5 89 3.5 9.401 7.380 0.280 86.050 19.34 3.03 89x4 89 4 10.681 8.385 0.280 96.680 21.73 3.01 89x4.5 89 4.5 11.946 9.378 0.280 106.920 24.03 2.99 89x5 89 5 13.195 10.358 0.280 116.790 26.24 2.98 89x5.5 89 5.5 14.428 11.326 0.280 126.290 28.38 2.96 89x6 89 6 15.645 12.281 0.280 135.430 30.43 2.94 89x7 89 7 18.033 14.156 0.280 152.670 34.31 2.91 89x8 89 8 20.358 15.981 0.280 168.590 37.89 2.88 95x2 95 2 5.843 4.587 0.298 63.200 13.31 3.29 95x2.5 95 2.5 7.265 5.703 0.298 77.760 16.37 3.27 95x3 95 3 8.671 6.807 0.298 91.830 19.33 3.25 95x3.5 95 3.5 10.061 7.898 0.298 105.450 22.20 3.24 95x4 95 4 11.435 8.977 0.298 118.600 24.97 3.22 95x4.5 95 4.5 12.794 10.043 0.298 131.310 27.64 3.20 95x5 95 5 14.137 11.098 0.298 143.580 30.23 3.19 95x5.5 95 5.5 15.464 12.140 0.298 155.430 32.72 3.17 95x6 95 6 16.776 13.169 0.298 166.860 35.13 3.15 95x7 95 7 19.352 15.191 0.298 188.510 39.69 3.12 95x8 95 8 21.865 17.164 0.298 208.620 43.92 3.09 102x2 102 2 6.283 4.932 0.320 78.570 15.41 3.54 102x2.5 102 2.5 7.815 6.135 0.320 96.770 18.97 3.52 102x3 102 3 9.331 7.324 0.320 114.420 22.44 3.50 102x3.5 102 3.5 10.831 8.502 0.320 131.520 25.79 3.48 102x4 102 4 12.315 9.667 0.320 148.090 29.04 3.47 102x4.5 102 4.5 13.784 10.820 0.320 164.140 32.18 3.45 102x5 102 5 15.237 11.961 0.320 179.720 35.24 3.43 102x5.5 102 5.5 16.674 13.089 0.320 194.720 38.18 3.42 102x6 102 6 18.096 14.205 0.320 209.280 41.04 3.40 102x7 102 7 20.892 16.400 0.320 236.960 46.46 3.37 102x8 102 8 23.625 18.545 0.320 262.830 51.54 3.34 102x10 102 10 28.903 22.689 0.320 309.400 60.67 3.27 108x3 108 3 9.896 7.768 0.339 136.490 25.28 3.71 108x3.5 108 3.5 11.490 9.020 0.339 157.020 29.08 3.70 108x4 108 4 13.069 10.259 0.339 176.950 32.77 3.68 108x4.5 108 4.5 14.632 11.486 0.339 196.300 36.35 3.66 108x5 108 5 16.179 12.701 0.339 215.060 39.83 3.65 108x5.5 108 5.5 17.711 13.903 0.339 233.260 43.20 3.63 108x6 108 6 19.227 15.093 0.339 250.910 46.46 3.61 108x7 108 7 22.211 17.436 0.339 284.580 52.70 3.58 108x8 108 8 25.133 19.729 0.339 316.170 58.55 3.55 108x10 108 10 30.788 24.168 0.339 373.450 69.16 3.48 114x3 114 3 10.462 8.212 0.358 161.240 28.29 3.93 114x3.5 114 3.5 12.150 9.538 0.358 185.630 32.57 3.91 114x4 114 4 13.823 10.851 0.358 209.350 36.73 3.89 114x4.5 114 4.5 15.480 12.152 0.358 232.410 40.77 3.87 114x5 114 5 17.122 13.441 0.358 254.810 44.70 3.86 114x5.5 114 5.5 18.747 14.717 0.358 276.580 48.52 3.84 114x6 114 6 20.358 15.981 0.358 297.730 52.23 3.82 114x7 114 4 13.823 10.851 0.358 338.190 59.33 4.95 114x8 114 8 26.641 20.913 0.358 376.300 66.02 3.76 114x10 114 10 32.673 25.648 0.358 445.820 78.21 3.69 121x3 121 3 11.121 8.730 0.380 193.690 32.01 4.17 121x3.5 121 3.5 12.920 10.142 0.380 223.170 36.89 4.16 121x4 121 4 14.703 11.542 0.380 251.870 41.63 4.14 121x4.5 121 4.5 16.470 12.929 0.380 279.830 46.25 4.12 121x5 121 5 18.221 14.304 0.380 307.050 50.75 4.11 121x5.5 121 5.5 19.957 15.666 0.380 333.540 55.13 4.09 121x6 121 6 21.677 17.016 0.380 359.320 59.39 4.07 121x7 121 7 25.070 19.680 0.380 408.800 67.57 4.04 121x8 121 8 28.400 22.294 0.380 455.570 75.30 4.01 121x10 121 10 34.872 27.374 0.380 541.430 89.49 3.94 127x3 127 3 11.687 9.174 0.399 224.750 35.39 4.39 127x3.5 127 3.5 13.580 10.660 0.399 259.110 40.80 4.37 127x4 127 4 15.457 12.133 0.399 292.610 46.08 4.35 127x4.5 127 4.5 17.318 13.595 0.399 325.290 51.23 4.33 127x5 127 5 19.164 15.044 0.399 357.140 56.24 4.32 127x5.5 127 5.5 20.994 16.480 0.399 388.190 61.13 4.30 127x6 127 6 22.808 17.904 0.399 418.440 65.90 4.28 127x7 127 7 26.389 20.716 0.399 476.630 75.06 4.25 127x8 127 8 29.908 23.478 0.399 531.800 83.75 4.22 127x10 127 10 36.757 28.854 0.399 633.550 99.77 4.15 127x12 127 12 43.354 34.033 0.399 724.500 114.09 4.09 133x4 133 4 16.211 12.725 0.418 337.530 50.76 4.56 133x4.5 133 4.5 18.166 14.261 0.418 375.420 56.45 4.55 133x5 133 5 20.106 15.783 0.418 412.400 62.02 4.53 133x5.5 133 5.5 22.030 17.294 0.418 448.500 67.44 4.51 133x6 133 6 23.939 18.792 0.418 483.720 72.74 4.50 133x7 133 7 27.709 21.751 0.418 551.580 82.94 4.46 133x8 133 8 31.416 24.662 0.418 616.110 92.65 4.43 133x10 133 10 38.642 30.334 0.418 735.590 110.62 4.36 133x12 133 12 45.616 35.809 0.418 843.040 126.77 4.30 140x4 140 4 17.090 13.416 0.440 395.470 56.50 4.81 140x4.5 140 4.5 19.156 15.037 0.440 440.120 62.87 4.79 140x5 140 5 21.206 16.647 0.440 483.760 69.11 4.78 140x5.5 140 5.5 23.240 18.243 0.440 526.400 75.20 4.76 140x6 140 6 25.258 19.828 0.440 568.060 81.15 4.74 140x7 140 7 29.248 22.960 0.440 648.510 92.64 4.71 140x8 140 8 33.175 26.043 0.440 725.210 103.60 4.68 140x10 140 10 40.841 32.060 0.440 867.860 123.98 4.61 140x12 140 12 48.255 37.880 0.440 996.950 142.42 4.55 140x14 140 14 55.418 43.503 0.440 1113.340 159.05 4.48 146x5 146 5 22.148 17.386 0.459 551.100 75.49 4.99 146x5.5 146 5.5 24.277 19.057 0.459 599.950 82.18 4.97 146x6 146 6 26.389 20.716 0.459 647.730 88.73 4.95 146x7 146 7 30.568 23.996 0.459 740.120 101.39 4.92 146x8 146 8 34.683 27.226 0.459 828.410 113.48 4.89 146x10 146 10 42.726 33.540 0.459 993.460 136.09 4.82 146x12 146 12 50.517 39.656 0.459 1142.940 156.57 4.76 146x14 146 14 58.057 45.574 0.459 1278.700 175.16 4.69 152x5 152 5 23.091 18.126 0.478 624.430 82.16 5.20 152x5.5 152 5.5 25.313 19.871 0.478 680.060 89.48 5.18 152x6 152 6 27.520 21.603 0.478 734.520 96.65 5.17 152x7 152 7 31.887 25.031 0.478 839.990 110.53 5.13 152x8 152 8 36.191 28.410 0.478 940.970 123.81 5.10 152x10 152 10 44.611 35.019 0.478 1129.990 148.68 5.03 152x12 152 12 52.779 41.431 0.478 1302.580 171.39 4.97 152x14 152 14 60.696 47.646 0.478 1459.730 192.07 4.90 159x5 159 5 24.190 18.989 0.500 717.880 90.30 5.45 159x6 159 6 28.840 22.639 0.500 845.190 106.31 5.41 159x7 159 7 33.427 26.240 0.500 967.410 121.69 5.38 159x8 159 8 37.950 29.791 0.500 1084.670 136.44 5.35 159x10 159 10 46.810 36.746 0.500 1304.880 164.14 5.28 159x12 159 12 55.418 43.503 0.500 1506.880 189.54 5.21 159x14 159 14 63.774 50.063 0.500 1691.690 212.79 5.15 168x5 168 5 25.604 20.099 0.528 851.140 101.33 5.77 168x6 168 6 30.536 23.971 0.528 1003.120 119.42 5.73 168x7 168 7 35.406 27.794 0.528 1149.360 136.83 5.70 168x8 168 8 40.212 31.567 0.528 1290.010 153.57 5.66 168x10 168 10 49.637 38.965 0.528 1555.130 185.13 5.60 168x12 168 12 58.811 46.166 0.528 1799.600 214.24 5.53 168x14 168 14 67.733 53.170 0.528 2024.530 241.02 5.47 168x16 168 16 76.404 59.977 0.528 2230.980 265.59 5.40 180x5 180 5 27.489 21.579 0.565 1053.170 117.02 6.19 180x6 180 6 32.798 25.747 0.565 1242.720 138.08 6.16 180x7 180 7 38.045 29.865 0.565 1425.630 158.40 6.12 180x8 180 8 43.228 33.934 0.565 1602.040 178.00 6.09 180x10 180 10 53.407 41.925 0.565 1936.010 215.11 6.02 180x12 180 12 63.335 49.718 0.565 2245.840 249.54 5.95 180x14 180 14 73.011 57.313 0.565 2532.740 281.42 5.89 180x16 180 16 82.435 64.712 0.565 2797.860 310.87 5.83 194x5 194 5 29.688 23.305 0.609 1326.540 136.76 6.68 194x6 194 6 35.437 27.818 0.609 1567.210 161.57 6.65 194x7 194 7 41.123 32.282 0.609 1800.080 185.58 6.62 194x8 194 8 46.747 36.696 0.609 2025.310 208.79 6.58 194x10 194 10 57.805 45.377 0.609 2453.550 252.94 6.51 194x12 194 12 68.612 53.861 0.609 2853.250 294.15 6.45 194x14 194 14 79.168 62.147 0.609 3225.710 332.55 6.38 194x16 194 16 89.473 70.236 0.609 3572.190 368.27 6.32 194x18 194 18 99.526 78.128 0.609 3893.940 401.44 6.25 203x6 203 6 37.134 29.150 0.638 1803.070 177.64 6.97 203x8 203 8 49.009 38.472 0.638 2333.370 229.89 6.90 203x10 203 10 60.633 47.597 0.638 2830.720 278.89 6.83 203x12 203 12 72.005 56.524 0.638 3296.490 324.78 6.77 203x14 203 14 83.127 65.254 0.638 3732.070 367.69 6.70 203x16 203 16 93.996 73.787 0.638 4138.780 407.76 6.64 203x18 203 18 104.615 82.123 0.638 4517.930 445.12 6.57 219x6 219 6 40.150 31.517 0.688 2278.740 208.10 7.53 219x8 219 8 53.030 41.629 0.688 2955.430 269.90 7.47 219x10 219 10 65.659 51.543 0.688 3593.290 328.15 7.40 219x12 219 12 78.037 61.259 0.688 4193.810 383.00 7.33 219x14 219 14 90.164 70.779 0.688 4758.500 434.57 7.26 219x16 219 16 102.039 80.101 0.688 5288.810 483.00 7.20 219x18 219 18 113.663 89.225 0.688 5786.150 528.42 7.13 219x20 219 20 125.035 98.153 0.688 6251.930 570.95 7.07 245x7 245 7 52.339 41.086 0.770 3709.060 302.78 8.42 245x8 245 8 59.565 46.758 0.770 4186.870 341.79 8.38 245x10 245 10 73.827 57.955 0.770 5105.630 416.79 8.32 245x12 245 12 87.839 68.954 0.770 5976.670 487.89 8.25 245x14 245 14 101.599 79.755 0.770 6801.680 555.24 8.18 245x16 245 16 115.108 90.360 0.770 7582.300 618.96 8.12 245x18 245 18 128.365 100.767 0.770 8320.170 679.20 8.05 245x20 245 20 141.372 110.977 0.770 9016.860 736.07 7.99 273x8 273 8 66.602 52.282 0.858 5851.710 428.70 9.37 273x10 273 10 82.624 64.860 0.858 7154.090 524.11 9.31 273x12 273 12 98.395 77.240 0.858 8396.140 615.10 9.24 273x14 273 14 113.914 89.423 0.858 8579.750 628.55 8.68 273x16 273 16 129.182 101.408 0.858 10706.790 784.38 9.10 273x18 273 18 144.199 113.196 0.858 11779.080 862.94 9.04 273x20 273 20 158.965 124.787 0.858 12798.440 937.61 8.97 299x8 299 8 73.136 57.412 0.939 7747.420 518.22 10.29 299x10 299 10 90.792 71.272 0.939 9490.150 634.79 10.22 299x12 299 12 108.196 84.934 0.939 11159.520 746.46 10.16 299x14 299 14 125.350 98.399 0.939 12757.610 853.35 10.09 299x16 299 16 142.251 111.667 0.939 14286.480 955.62 10.02 299x18 299 18 158.902 124.738 0.939 15748.160 1053.39 9.96 299x20 299 20 175.301 137.611 0.939 17144.640 1146.80 9.89Sheet2 Sheet3
/
本文档为【钢管截面特性】,请使用软件OFFICE或WPS软件打开。作品中的文字与图均可以修改和编辑, 图片更改请在作品中右键图片并更换,文字修改请直接点击文字进行修改,也可以新增和删除文档中的内容。
[版权声明] 本站所有资料为用户分享产生,若发现您的权利被侵害,请联系客服邮件isharekefu@iask.cn,我们尽快处理。 本作品所展示的图片、画像、字体、音乐的版权可能需版权方额外授权,请谨慎使用。 网站提供的党政主题相关内容(国旗、国徽、党徽..)目的在于配合国家政策宣传,仅限个人学习分享使用,禁止用于任何广告和商用目的。

历史搜索

    清空历史搜索