A.脈動(dòng)循環(huán)變應(yīng)力; B.靜應(yīng)力; C.非對(duì)稱循環(huán)變應(yīng)力; D.對(duì)稱循環(huán)變應(yīng)力
A.轉(zhuǎn)軸 B.傳動(dòng)軸 C.心軸 D.曲軸