break-break contact的意思|示意
美 / /
英 / /
断-断接点
break-break contact的网络常见释义
断 ... fore-make contact 先断后合接点 break-break contact 断-断接点 break-break-make contact 断-断-合接点 ...
break-break contact相关短语
1、 break-make-break contact 断 ; 断触点