Main Controller
主控制器
主调节器
机组主控制器
司机控制器
主控制卡
主控器
重制器
main station express bus
power station controller
1 000 kV main transformer
10CrMo910 main steam pipeline
220 kV main transformer
220 kV main transformer protection
Ⅱcross-section main girder
3 main lines of time-cost-innovation
330 kV main transformer
500 kV main electrical connections
500 kV main power grid network
500 kV main ring network