英语词汇“make before break changeover switch contact”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	make before break changeover switch contact
释义	make before break changeover switch contact [网络] 先闭后断换向开关接点
随便看	busbar protective device busbar protective devices busbar ring busbar room busbars busbar scrape busbar section busbar sectional izing switch busbar sectionalizing switch busbar separator busbar setting busbar short-circuit busbar support busbar support clamp busbar system busbar transformer busbar trunking system bus bar type current transformator busbar voltage bus bar voltage bus bar wall bushing bus-bar wire bus-barwire busbar wire bus bar wire 迷离惝恍迷离扑朔迷而不反迷而不返迷而知反迷而知返迷花沾草迷踪失路迷迷荡荡迷途知反敲门敲门砖敲骨吸髓敲鱼敲鼓整整个整个儿整人整休