two-way make-before break contact的意思|示意
双向闭合前断开触点
two-way make-before break contact的网络常见释义
双向先合后断触点 ... two-unit 双机组 two-way make-before break contact 双向先合后断触点 two-way route 双向航路 ...
two-way make-before break contact相关短语
1、 two-way make-before-break contact 双向先合后断触点
2、 two way make-before break contact 双向先合后断触点
3、 two way break before-make contact 双向先断后合触点