旋转型永磁涡流制动装置
rotating type permanent magnet vortex braking equipment
永磁涡流制动
Permanent magnet eddy-current brake
permanent magnet eddy current brake
permanent magnet eddy current braking
永磁式扬声器
permanent magnet loudspeaker
permanent magnetic loudspeaker
permanent magnet speaker
permanent-magnet loudspeaker
永磁式涡流缓速器
permanent magnet typed eddy current retarder
Permanent magnet type eddy current retarder
永磁式往复运动电机
permanent magnet reciprocating motor
永磁式同步电机
permanent magnet synchronous motors
永磁式同步电动机
Permanent-magnet Synchronous Motor
synchronous motor with permanent magnet fields
permanent magnet synchro-nous motor
永磁式双凸极电机
doubly salient permanent magnet motor
永磁式力矩器
permanent magnetic torque
永磁式交流接触器
permanent magnetic AC-contactor
永磁式缓速器设计优化
Design optimization of permanent magnet retarder
永磁式缓速器
Permanent magnet type retarder
Permanent magnet retarder
Permanent magnet type of retarder
永磁式发电机
Permanent-magnet generator