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修整; 磨合; 更换新座〔气门座〕; 重磨阀〔气门〕座; 复位 | |||
气门/发动机更换气门座圈; 重磨研磨气门座 | |||
阀座修整 | |||
修整阀座 | |||
座的修整 | |||
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换…座〔底〕部; 给…装新座; 修整座部,阀座; 研磨〔配〕; 磨合; 使再坐; 使复位 | |||
动换底装新座; 使再坐复位; 气门/发动机研配磨更换气门座 | |||
研磨; 更换底座 |
reseating : 11 phrases in 5 subjects |
Automobiles | 6 |
Aviation | 1 |
Electronics | 1 |
Hydroelectric power stations | 1 |
Technology | 2 |