two-way make-before-break contact的意思|示意

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双向先合后断触点


two-way make-before-break contact的网络常见释义

双向先合后断触点 ... two-way heat-supply 双向供热 two-way make-before-break contact 双向先合后断触点 two-way reinforced 双向配筋 ...

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