英语词汇relay 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 valve
释义	Definition of relay valve in English: relay valve noun Engineering A fluid valve in which the main flow is controlled by a diaphragm which is opened and closed by a weep derived from the main flow. Origin Late 19th century. Definition of relay valve in US English: relay valve noun Engineering A fluid valve in which the main flow is controlled by a diaphragm which is opened and closed by a weep derived from the main flow. Origin Late 19th century.
随便看	categorised categorises categorising categorizable categorization categorization categorize categorize as categorize by number categorized categorizes categorizing category category error category killer category mistake catena catenaccio catenae catenane catenaries catenary catenas catenate catenated

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Definition of relay valve in English: