超高转差率电动机
Over-high slipping motors
转差率转速
slip and rotative relocity
slip and rotative velocity
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
超磁致伸缩电-机转换器
giant magnetostrictive actuator
大型电机转轴的焊补
Patch Welding of Rotor Shaft of Large-Sized Motor
大型电机转子槽铣床
large-sized generator rotor slotting machine