In mechanical project calculation, drawing internal force diagram is very important. With respect to complex internal force diagram, this paper presents some simplification methods of drawing.

在进行机械工程计算时，作构件的内力图是非常重要和不可缺少的环节。本文针对较繁锁的内力图，就画法的简化进行了探讨。

youdao

She may be fully committed to the project, but for her Europe is a cost-benefit calculation rather than historical destiny.

ECONOMIST: The euro crisis