throttling valve disc
基本解释
- [交通运输工程]节流阀片
英汉例句
- 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.
蝶阀是指关闭件（阀瓣或蝶板）为圆盘，围绕阀轴旋转来达到开启与关闭的一种阀，在管道上主要起切断和节流作用。
双语例句
词组短语
- throttling valve disc detail 节流阀片
短语
专业释义
- 节流阀片