contact arm英语标准发音:contact arm英式发音:美式发音:翻译中文接触臂contact arm - 基本释义[词典1]接触臂铁片contact arm - 英英词典NOUN[名词]contact consisting of a conducting arm that rotates over a series of fixed contacts and comes to rest on an outlet由一个导电臂组成的触点,在一系列固定触点上旋转并停在插座上wiperwiper armcontact arm - WEB词典contact arm接触臂触点臂杆触点臂闭合角度contact breaker arm断电臂contact t arm接触臂 参考资料: 1.百度翻译:contact arm2.有道词典:contact arm3.爱词霸:contact arm