正确答案: D
样板和塞尺
题目:环槽磨损是采用_______进行测量
解析:D
查看原题 点击获取本科目所有试题
举一反三的答案和解析:
[单选题]船员及旅客的救生衣应存放在:
床位附近
[单选题]In discussing oil pollution, one important fact to remember is that the problem remains the same( )heavy( )light oil is spilled into the water.
whether/or
解析:解析:spill:使溢出
[单选题]在气缸容积与转速相同的情况下,二冲程柴油机功率不能达到四冲程机功率的两倍的原因是()
A+B+C