它把单个定子、钕铁硼永磁稀土材料装在铝制铸件内，用不锈钢零件固定。
It USES a single stator, rare-earth neodymium iron boron permanent magnet in a cast aluminum casing with stainless steel fittings.
它把单个定子、钕铁硼永磁稀土材料装在铝制铸件内，用不锈钢零件固定。
It USES a single stator, rare-earth neodymium iron boron permanent magnet in a cast aluminum casing with stainless steel fittings.
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