2∶17型SmCo永磁
2∶17 type SmCo permanent magnet
2型Sm-Co永磁
2 type Sm-Co permanent magnets
2型Sm-Co永磁体
2 type Sm-Co permanent magnets
BaFe12O19永磁铁氧体
BaFe12O19 permanent magnetic ferrite
CoNiMnP永磁体薄膜
CoNiMnP permanent magnetic thin film
M型永磁铁氧体
M-type permanent ferrites
NdFeB永磁
Nd-Fe-B permanent magnets
NdFeB永磁体材料
NeFeB permanent magnetic material
Nd-Fe-B永磁体材料
Nd-Fe-B ferrite magnetic materials
SmFeN永磁粉末
SmFeN permanent magnetic powder
表面式永磁电机
surface-mounted permanent magnet motor
表面式永磁体单元
surface permanent magnets case