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	parsonry parsons parsons-and-clerks parson's bands parson's freehold parsonsite parson's nose parsonss Parsons, Sir Charles pars pro toto pars tuberalis part partable partaga Partaga Partagas partage partaged partakable partake partake in partake in partake in/of partaken partake of

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Definition of pin valve in English: