... engine seat 机座 engine seating 发动机座 engine shaft 发动机轴 ...
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... 引擎示波试验器 engine scope tester 动力机座板 engine seating 机车房（铁路） engine shed ...
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main engine seating 主机基座
auxiliary engine seating 辅机机座
engine seating engine seat 发动机座
seating of engine 发动机座
The influence of engine speeds and valve gaps on the valve seating force has been examined.
讨论了转速与气门间隙对落座力的影响。
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