请输入您要查询的英文单词:

 

单词 flap valve
释义

flap valve

(also flapper valve)
noun
A valve opened and closed by a plate hinged at one side.Its only moving parts are a spring-loaded ‘clack’ valve and a non-return flap valve....
  • There the nozzle moves a flapper valve that seals the system out of the way.
  • The divers were expected to start work tonight on installing a section of pipe and a flap valve to an existing culvert.
随便看

 

英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/2/23 6:59:41