题目：
木工机械一般转速较高，对高速传动而言最好采用（）。
A.链传动
B.齿轮传动
C.皮带传动
D.螺纹传动
答案：
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答案：D题干反映中 * * 党与人民群众的关系，②③体现这一关系。
木工机械一般转速较高，对高速传动而言最好采用（）。A.链传动 B.齿轮传动 C.皮带
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