词语make-before-break contact
解释先接后断触点
make-before-break contact〔名词〕先合后断触点详细»
make-before-break contact先接后离接点详细»
make-before-break contact〔名词〕先闭后开触点详细»
make-before-break contact〔名词〕先合后断角点详细»
make-before-break contact先接后离触点详细»
先接后断触点make before break contact详细»
先接后断触点〔名词〕make-before-break contact详细»