83.渦輪發動機的何種軸承能承受推力
(A)液態軸承
(B)滾柱軸承
(C)滾珠軸承
(D)平面軸承
答案:登入後查看
統計: A(4), B(6), C(86), D(4), E(0) #283682
統計: A(4), B(6), C(86), D(4), E(0) #283682