圆轴受力如图,下面4个扭矩图中正确的是:()

<img src='https://img2.soutiyun.com/shangxueba/ask/19005001-19008000/19007827/2016071914532046515.jpg' /><img src='https://img2.soutiyun.com/shangxueba/ask/19005001-19008000/19007827/2016071914532632076.jpg' /> A.A B. B C. C D. D

时间:2024-01-26 09:35:50

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