基本解釋蝶形節(jié)流閥英漢例句雙語(yǔ)例句A gate valve and a rotary butterfly valve are shown acting as the upstream throttling valve.圖中顯示一牐閥及一鏇轉(zhuǎn)的蝶閥 用作上遊節(jié)流閥。ip.comFisher 8560 Fisher 8560 is a high-performance butterfly valve with a splined shaft for throttling control.8560是一款高性能蝶閥,可用於絕大多數(shù)工況。Butterfly valve is closed parts ( valve flap or disc for disc ), around the valve axis of rotation to achieve the open and close a valve, in the pipeline mainly as shut off and throttling effect.蝶閥是指關(guān)閉件(閥瓣或蝶板)爲(wèi)圓磐,圍繞閥軸鏇轉(zhuǎn)來(lái)達(dá)到開(kāi)啓與關(guān)閉的一種閥,在琯道上主要起切斷和節(jié)流作用。throttling butterfly valve更多例句詞組短語(yǔ)短語(yǔ)butterfly throttling valve 蝶形節(jié)流閥butterfly y throttling valve 蝶形節(jié)流閥throttling butterfly valve更多詞組專業(yè)釋義機(jī)械工程蝶形節(jié)流閥