vacuum switch meaning in English
真空电子开关
真空开关电子开关
真空形状
真空转换开关
Examples
- Generic specification of vacuum switch tubes for load switches
负荷开关用真空开关管总规范 - Ccevs coolant control engine vacuum switch
冷却水温控制引擎真空开关 - Dw80 series flameproof feed vacuum switch
80系列隔爆馈电开关真空化 - Specification for pressure and vacuum switches
压力和真空开关规范 - Cvscc coolant vacuum switch cold closed
水温温控真空开关冷车关闭