lighting protection device的意思|示意

美 / / 英 / /

防雷装置

防雷装置 ... 救生措施lifesaudio-videoi formsupportng oven 防雷装置lighting protection device 护卫地线protective esculpturesh wire ...

Can also be used to external lighting and signal device and vehicle lamps shell protection.

也可用于外部照明和信号装置及汽车灯具外壳防护。

Periodic check the breaker, switchgear, operation unit, protection device, transformer, capacitor, UPS, lighting fixture working status;