英语词汇straight check 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	straight check valve
释义	straight check valve 简明释义直通单向阀网络释义 1 ?直通单向阀直通道路 through road 直通单向阀 in-line check valve; straight check valve; straightway check valve 我不知道connection直通测量线路 end-to-end measurement .. 短语 1 V Type Straight Check Valve V型直通单向阀双语例句 1 The Tubing Check Valve is a three-piece construction check valve designed for use with straight metal tube. 管件止回阀是为直流金属管线设计的三段式结构止回阀。
随便看	lever lock lever lock indicator lever locking lever lock magnet lever lock lever luffing crane with swing lever leverman leverman levermatic manual wool press levermen lever micrometer Levermore lever motion lever movement lever nail pulley lever of crane lever off lever of first order lever of force lever of form stability lever of handpiece lever of maximum stability lever of stability lever of stability by weights lever of statical stability

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