正确答案: A
manoeuvring operations
题目:An electrically driven automatically operating auxiliary blower is provided for slow speed and () of a low speed diesel engine.
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学习资料的答案和解析:
[单选题]船上吊缸检修一般不必()。
拉出气缸套进行磁粉探伤
[单选题]柴油机各道主轴承下瓦磨损不同,使曲轴轴线状态产生()变形,臂距差的大小和方向产生()变化。
C.弯曲/不定
[单选题]The rate of cylinder lubricating oil metered to each cylinder of a large low-speed main propulsion diesel engine is ()
higher at sea than while maneuvering