a framework of girders
大的构
a framework of girders
大的构
Deck teel plate girder brige;
主题词 上承式钢;横向振动;
The strength and deflection of putlog as easy supporting girder, and the ledger is over and supported by putlog.
小横杆按照简支进行强度和挠度计算,大横杆在小横杆的上面。
According to the need of testing engineering practice, a project for deuce force sensor of double cantalever girder strain style was designed.
根据实际测试工程的需要,提出一种双悬臂应变式二分力传感器的设计方案。
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