短語(yǔ)詞組短語(yǔ)centrifugal -vortex x gasoline pump 離心旋渦汽油泵Non -vortex magnetic pump 無(wú)渦流磁力泵l -vortex gasoine pump 離心旋渦汽油泵al -vortex gasoline pump 離心旋渦汽油泵self -priming vortex pump 自吸旋渦泵single -stage vortex pump 單級(jí)旋渦泵double -stage vortex pump 雙級(jí)旋渦泵Low -speed vortex pump 低比轉(zhuǎn)速旋渦泵 返回 vortex pump