正确答案: A
a reduction
题目:An increase in load on a diesel engine results in () of speed of the crankshaft.
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学习资料的答案和解析:
[单选题]MANB&W型柴油机活塞杆填料函工作环的平面间隙和环端间隙超过规定值的()时,应当换新。
C.50%
[单选题]增压器的轴承一般以()端的轴承先损坏,因该处()、工作条件差。
涡轮/温度高
[单选题]There is an injection pump for each cylinder, which is usually operated once every cycle by () on the camshaft.
a cam