switchin

基本解释

It makes a comparison between two switchin g techniques and de-scribesthe synergy between these two switching technique s.
文中对这两类交换作了比较,接着说明它们的协作运用。
Isolator switchIn electrical engineering, an isolator switch is used to make sure that an electrical circuit can be completely de-energized for service or maintenance.
在电气工程中，隔离开关是用来确保一个电路可以完全断电或进行维修服务。
automatic leased teletype write switchin
自动租用电传打字机交换系统
electronic switchin center
电子交换中心
director switchin system
指挥机制电话交换系统