400V厂用电
400V station service power
6kV厂用电
6 kV auxiliary power system
kV house-service power
6 kV auxiliary power
6kV auxiliary power
6kV厂用电系统
kV auxiliary power system
6kV用电系统
6kV station service electrical system
NT12V135ZLDH型发电用柴油机
NT12V135ZLDH generating set diesel engine
安全用电
Safe use of electricity
safe utilization of power
safely using electricity
safety in using electricity
safe electricity
巴尔通用电气公司
BGE Bull General Electric
半导体激光用电源供应器
Power Supplies for Diode Laser
半导体雷射用电源供应器
Power Supplies for Diode Laser
保护用电流互感器
protective current transformer
保护用电压互感器
protective voltage transformer
备用电池
reserve battery
battery
basic direct access method
spare battery
stand-by battery
stand-by power battery