正确答案: D
Ⅰ+Ⅱ+Ⅲ
题目:保证和提高船舶动力装置的可靠性问题,将贯穿在()。Ⅰ.整个设计阶段;Ⅱ.整个制造阶段;Ⅲ.全部运转期间
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学习资料的答案和解析:
[单选题]增压器喘振的常见原因是()。
流道阻塞
[单选题]轴系中心线的偏差度是通过测量轴系各对法兰上的()来衡量。
偏中值
[单选题]The gudgeon pin is carried in () in the piston skirt.
bosses
[单选题]The bearings used to support the crankshaft are generally called ()
main bearings
[单选题]The engine in a covered lifeboat is fueled with().
diesel oil