英语词汇“two way make-before break contact”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	two way make-before break contact
释义	two way make-before break contact 双向先合后断触点
随便看	firing hammer firing-head firing hole firing installation firing-interval firing interval firing iron firing irons firing it up firing jack firing jib firing key firing lag firing lane firing lanyard firing lead firing level firing-level firing level,firing threshold firing line firingline firing lines firing lock firing machine firing map

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