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關注:1
2013-05-23 12:21
求翻譯:利用材料力學最大主拉應力公式是什么意思?![]() ![]() 利用材料力學最大主拉應力公式
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2013-05-23 12:21:38
Use of materials mechanics maximum principal tensile stress formula
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2013-05-23 12:23:18
mechanics of materials, use one of the largest owners stress formula
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2013-05-23 12:24:58
Using materials mechanics biggest main tension formula
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2013-05-23 12:26:38
Mechanical maximum principal stress formula
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2013-05-23 12:28:18
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