A.瞬時(shí)傳動(dòng)比不變; B.模數(shù)和壓力角分別相等; C.重合度大于1; D.重合度小于1.
A.只能承受軸向載荷; B.只能承受徑向載荷5; C.主要承受軸向載荷,也能承受一定的徑向載荷; D.主要承受徑向載荷,也能承受一定的軸向載荷
A.1435,900,800. B.900,800,600. C.800,762,600. D.900,762,600