正确答案: D

compressed；to

题目：A charge of fresh air is drawn into the engine cylinder and then （） by the moving piston（） very high pressure.

查看原题 查看所有试题

学习资料的答案和解析：

[单选题]吊缸检修完毕后，发现零件漏装时应（）。

查找漏装部位重新进行安装

[单选题]柴油机横向校中是指在（）方向上活塞运动部件与固定件有准确的相对位置。

柴油机左、右

[单选题]平台检验舵杆中心线与舵承孔中心线同轴度不合格时，应采取（）措施修复。

研磨舵杆与舵叶的配合面

[单选题]The hot expanding gas rotates the blades of the exhaust turbine, thus giving out large part of its power, which drives （）.

the compressor

[单选题]The marine diesel engine is a type of diesel engine used on ships The （） of its operation is not very difficult to understand.

principle

[单选题]Valve overlap is the period during which （）.

both valves are ope