As a teacher, he thinks his business is to stir up

As a teacher, he thinks his business is to stir up() in his students rather than

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带传动是借助带和带轮间的( )来传递动力和运动的(本题2.0分) A、 啮合 B、 磨擦 C、 粘接

带传动是借助带和带轮间的( )来传递动力和运动的(本题2.0分) A、 啮合 B、 磨擦 C、 粘接。

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