英语词汇communication valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	communication valve
释义	Definition of communication valve in English: communication valve noun Engineering A valve for controlling the flow of steam between an engine and a connected boiler; (more widely) any valve for controlling the flow of gas or liquid between two parts of a mechanical system. Origin Mid 19th century; earliest use found in The Mechanics' Magazine. Definition of communication valve in US English: communication valve noun Engineering A valve for controlling the flow of steam between an engine and a connected boiler; (more widely) any valve for controlling the flow of gas or liquid between two parts of a mechanical system. Origin Mid 19th century; earliest use found in The Mechanics' Magazine.
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更新时间：2024/10/19 10:21:45