永磁场优化
permanent magnetic field optimization
永磁电机系统
permanent magnet motor system
永磁风力发电机
permanent magnet synchronous generator
永磁环形力矩电机
permanent magnet ring torque motor
永磁轮毂电机
Permanent magnetic wheel-hub motor
永磁球形步进电机
Permanent magnet spherical stepper motor
永磁体磁场
Magnetic Field of Permanent Magnet
旋转直线永磁电机
rotary-linear permanent magnet motor
有限转角永磁电机
limited angle permanent magnet motor
直流永磁电机
permanent magnet DC motor
直驱永磁风力发电机
direct-driven permanent magnet wind turbine generator