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
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
低压辅机电机
auxiliary low voltage electrical machinery
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
电机电磁场的数值计算
calculation of electrical motor & electromagnetic
电机电磁场理论
theory of electrical moto & electromagnetic fields
电机电工
Electric machinery and electric power technology
Electric machinery electrotechnology
Electric machinery and electrotechnology
Electric machinery electrotechnoloty
Electric machimery and elcectratechlogy