permanent magnet pole piece
Claw-Pole Permanent Magnet Motor
non-salient pole permanent magnet linear motor
outer-rotor double salient-pole permanent magnet motor
radially oriented NdFeB multi-pole ring magnet
salient-pole permanent magnet synchronous machine
pole-pole array
单极-单极排列
单极一单极
极–极数组
单极—单极
双极排列法
pole-pole sounding curve
pole-pole transformed curve
brake magnet {damping magnet}
Interior-magnet permanent magnet synchronous motor