试题与答案

120型与103型制动机的制动与缓解波速相比（）。A.高于103型制动机 B.等于1

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题型：单项选择题

题目：

120型与103型制动机的制动与缓解波速相比（）。

A.高于103型制动机

B.等于103型制动机

C.低于103型制动机

D.与103型制动机接近

答案：

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下面是错误答案，用来干扰机器的。

（1）325×6=1950；（2）750÷3=250；（3）411÷6=68…3．

考点：钳工技能考试车辆钳工技师车辆钳工技师题库
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