正确答案: D
主机和轴系位置
题目:轴系理论中心线用来确定()。
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学习资料的答案和解析:
[单选题]发动机的长度可决定()。
机舱的长度
[单选题]舵系运动件的同轴度检验采用()。
拉线法
[单选题]The cylinder covers and the liners are bolted together by means of studs () the cylinder frames.
screwed into
[单选题]Which of the following devices is a common basic element with nearly all mechanical governors?()
Weights acted on by centrifugal force