When it is rotating,the air among the vanes flows along the edge of the vanges under the function of centrifugal force and enters into the annular caviity of the pump.是什么意思_When it is rotating,the air among the vanes flows along the edge of the vanges under the function of centrifugal force and enters into the annular caviity of the pump.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句