低压供电系统
Low voltage power system
low-voltage power supply system
Low voltage supply system
电力牵引供电系统电源
power supply from electric traction feeding system
高压供电系统
high voltage supply system
high voltage power supply system
井下供电系统
Underground power supply system
欧洲的供电电压
european power supply voltages
中压供电系统
medium voltage power supply system
Mid-voltage power supply system
电系统电压变动
electrical system voltage variation
系统的系统工程
system of systems engineering
液压压下系统
hydraulic screw down system
Hydraulic screw-down system
hydraulic capsule control system
hydraulic AGC
hydraulic loading system
hydraulic gauge control system
1500 V直流供电系统
1500 V DC power supply system
20 kV供电系统
20 kV power supply system
20kV供电系统
20 kV power supply system
660V 供电系统
660 V distribution network
AT供电系统
AT power supply
autotransformer feeding system
AT power supply system
AT traction power supply system
AT-fed system