横截面上某点的应力分解为正应力和切应力;正应力与截面垂直沿着法线方向,切应力与截面相切在横截面的平面以内。 C. 不知道 D. 以上全错
A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】“Come in, Kim. Have a seat, please,” said Bill Williams, the manager. This was Kim's first experience with an assessment. After only six months he was due for a raise if this assessment was satisfacto...