“make-before-break contact”的概念、定义、翻译、参考文献-科学参考

单词	make-before-break contact
释义	make-before-break contact 先闭后开触点
随便看	groove diameter grooved iron roll grooved joint grooved metal gasket grooved metallic gasket grooved milling cutter grooved mount grooved needle grooved needle holder grooved nut grooved panel grooved (pile) wire grooved pin grooved piston grooved piston ring grooved probe grooved pulley grooved rail grooved ring grooved roll grooved roller grooved roller inking unit grooved roll washing machine grooved rotor grooved round nut

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。