manual butterfly valve
基本解释
- 手動蝶閥
英汉例句
- It does not need large-diameter bottom cover to discharge dry cake, generally only with ball valve or butterfly valve. The valves can be electric or pneumatic, or manual.
底部不需大直逕的排乾濾餅底蓋,衹用球閥或蝶閥,這些閥門可以是電動,或者氣動,或者手動。
雙語例句
词组短语
- manual high performance butterfly valve 手動高性能碟閥
- Manual rubber lined butterfly valve 手動襯膠蝶閥
- manual dual direction butterfly valve 手動變曏螺門
短語
专业释义
- 手動蝶閥