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关注:1
2013-05-23 12:21
求翻译:请提供这两跟梁的截面是什么意思?![]() ![]() 请提供这两跟梁的截面
问题补充: |
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2013-05-23 12:21:38
Please provide two beam cross-section
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2013-05-23 12:23:18
Please provide the two beams with the cross-sectional
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2013-05-23 12:24:58
Please provide these two with Liang's section
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2013-05-23 12:26:38
Please provide this two beam cross sections
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2013-05-23 12:28:18
please provide both with the cross-sectional;
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