9037| 20
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焊接機(jī)架拉桿斷裂 |
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點(diǎn)評(píng)
鋼管受壓更容易被破壞——是指失穩(wěn)?
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點(diǎn)評(píng)
螺母液壓扳手力矩有,軸向拉應(yīng)力好估算,。工作時(shí)動(dòng)載荷還沒(méi)有測(cè)試值,。
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點(diǎn)評(píng)
說(shuō)的好
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點(diǎn)評(píng)
好的結(jié)構(gòu)是,,均載——大俠說(shuō)的對(duì)
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點(diǎn)評(píng)
在焊接機(jī)架種鋼管和拉桿是順序受力拉應(yīng)力
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