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问题详情

铁路车辆的分类，按用途分有()

A、客车和货车

B、四轴车和六轴车

C、50吨车和60吨车

D、货车和四轴车

时间：2021-07-17 23:27 关键词：机械制造与自动化高起专连续运输机械 2020年第二学期期末考试

答案解析

A

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