正确答案: D
A+B
题目:减少船舶动力装置的重量和尺度,必须满足()。
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学习资料的答案和解析:
[单选题]如果发生增压器损坏,而柴油机又不允许停车,应采取的应急措施是()。
带故障增压器短时运行
[单选题]The position of the piston parts in relation to each other is secured by means of () and a dowel pin in the crown.
machine-turned recesses
[单选题]How does combustion air enter the cylinder of a two-cycle diesel engine?()
Ports