光电系统课程设计
photoelectric system course design
分光电光系统
light-splitting electrooptical system
供电系统设计
Power supply system design
design of electricity supply system
微机电系统设计
micro-electro-mechanical system design
变电站仿真系统设计
Design of Emulation System in Electric Substation
磁层-电离层系统(MI系统)
Magmetosphere-Ionosphere(MI) system
电控系统设计
Design of electrical control system
电力牵引供电系统电源
power supply from electric traction feeding system
电力系统设计和运行
power system design and operation
电量实时统计系统
active power real time statistic system
电脑辅助设计系统
computer aided design system
电系统电压变动
electrical system voltage variation