If a better material had been used,the_of the part would have been increased.

分类: 作业答案 • 2021-12-28 10:48:05

问题描述：

If a better material had been used,the_of the part would have been increased.
A.energy
B.force
C.strength
D.power

答

C
强度
工程上的固定用法,没有为什么.