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	dopiness doping dopings dop kit Dop kit doppe doppelgänger Dopper doppie dopping Dopp kit doppler Doppler broadening Doppler, Christian Doppler effect Doppler radar dopplers Doppler shift do preparation do proud do proud dopy dor Dora d.o.r.a.

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Definition of pin valve in English: