英语词汇pin 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	pin valve
释义	Definition of pin valve in English: pin valve noun Needle valve. Origin Early 20th century. Definition of pin valve in US English: pin valve noun Needle valve. Origin Early 20th century.
随便看	cell body cell bridge cell chamber cell column cell cortex cell count cell counter cell cycle cell differentiation cell division cell doctrine celled celled cell gallery cell house cellie cellies celliform cellifugal Cellini, Benvenuto cellipetal cellist cellist cellists Cellite

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Definition of pin valve in English: