英语词汇double ring 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	double ring valve
释义	double ring valve 简明释义双环阀网络释义 1 ?双座阀 ... 双槽火下加煤机 double retort underfeedstoker 双回流阀 double return valve 双座阀 double ring valve ... 短语 1 double-ring valve 双环阀双语例句 1 Metal cock ring soft seat surface pressure to the bearing surfaces, such as the valve core and valve seat is concentric ring surface can be a double tight closure. 金属旋塞表面压向阀座环软支座表面，如阀芯和阀座环表面是同心的，就能得到双重严密的关闭。
随便看	decible decibles relative to one watt decicaine decicco decid decid decidabe subclass decidability decidability decidability problem decidable decidable language decidable logic decidable proposition decidable subclass decidable subclause decide decide about decide a case decide according to law decide against decide against doing decide against doing so decide against somebody decide as circumstances require

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