基本解釋n.剃同根派生 seaving相關(guān)詞英漢例句Application and optimun improvement of the oil - film spiral grove face seav in centrifugal compressor 油膜螺鏇槽密封在離心壓縮機(jī)上的運(yùn)用及其優(yōu)化改進(jìn)seaving更多例句