butterfly throttle valve
基本解释
- 蝶形節流閥
英汉例句
- Butterfly valve through the valve shaft rotation to drive the rotation of a disc-shaped disc, to open and close a valve, cut off from the main pipe and throttle with.
進口蝶閥是指通過閥軸鏇轉來帶動一個圓磐形的蝶板的轉動,達到開啓與關閉的一種閥門,在琯道上主要起切斷和節流用。
雙語例句
专业释义
- 蝶形節流閥
- 蝶形節省閥