真空发电机断路器
vacuum generator circuit brearer
vacuum generator circuit breaker
电真空器件
Vacuum electronic device
Vacuum electronics tube
vacuum tube
Vacuum electronic devices
Vacuum electronics components
Electronic vacuum device
vacuum electron tubes
KeywordElectronic vacuum device
电真空器件应用
Vacuum electronic applications
126kV双断口真空断路器
126 kV double-break vacuum circuit breaker
20kV户外柱上真空断路器
20 kV outdoor on-post vacuum circuit breaker
24kV户外高压交流真空断路器
24 kV outdoor high-voltage AC vacuum circuit breaker
mm波真空电子器件
Millimeter wave vacuum electronic devices
ZW32A-24型户外高压交流真空断路器
ZW32A-24 type outdoor high-voltage AC vacuum circuit breaker
超高真空电子束蒸发
ultra vacuum electron beam evaporation
单相真空断路器
single phase vacuum circuit breaker