英语词汇relay piston 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	relay piston valve
释义	relay piston valve 简明释义继动活塞阀网络释义短语 1 relay piston valve 继动活塞阀 2 hydraulic relay valve piston 液压继动阀活塞 3 hydraulic relay valve piston cup 液压继动阀活塞皮碗
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。