A.圓桿端面B.軸線(xiàn)C.圓桿外圓表面D.徑向
A.軸力圖B.彎矩圖C.剪力圖D.扭矩圖
A.扭矩為順時(shí)針B.扭矩為逆時(shí)針C.計(jì)算結(jié)果錯(cuò)誤D.扭矩實(shí)際轉(zhuǎn)向與假設(shè)相反