火电机组调试
Thermal power unit debugging
YBF系列风机电机
series YBF Ex motor for fan
YBJ电机机座地脚
frame foots of YBJ series motors
泵系统的电机调速运行
pump system motor speed control
冰箱压缩机电机
refrigerator compressor motor
补偿式发电机电流差动保护
compensated generator differential protection
单相交流电机调速
single-phase AC electromotor velocity modulation
低压辅机电机
auxiliary low voltage electrical machinery
电调电抗器
Electronic-controlled Reactor
电动发电机机车
motor-generator locomotive
电机电磁场
electric machine electromagnetic field
motor electromagnetic field
电机电磁场的分析与计算
analysis & calculation of electrical motor