...不易断金属桥99.99%无氧导线长度:3m单边导线硬镀金插口、端子专利Varimotion声膜双层声膜扁平发声线圈开放式动圈耳机钕铁磁(NdFe)雅登行保修二年
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钕铁磁性材料 Ferro-Neodymium Magnetic Material
钕磁铁 Neodymium magnet
钕铁硼磁铁 NdFeB ; NdFeB magnet ; Nd-Fe-B Magnets ; Neodymium magnet
钕铁錋磁铁 Nd-Fe-B Sintered Magnets
钕铁硼磁体 NdFeB magnet ; neodymium-iron-boron magnet ; nd-fe-b magnet
超强钕铁硼永磁合金 ultrapowerful Nd-Fe-B permanent magnetic alloy ; B permanent magnetic alloy
钕铁硼永磁合金 Nd-Fe-B permanent magnetic alloy
钕铁硼磁钢 NdFeB Magnet
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