汽车发动机的动力经()、()、()、减速器、差速器并将旋转运动回转90°方向传给半轴,使驱动轮前后旋转。
参考答案:离合器;变速器;传动轴
—My recorder is broken. Could I use yours?
—_______, but you have to return it tomorrow.
A.I’m not sure
B.No problem
C.I’m sorry
D.I hope so
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