摘要
BaotouMotorWorksisastate-runmotorpro-ducerinChina.TheinventionofNd-Fe-Bperma-nentmagnethashelpedtheplantsuccessfullydevel-opZYNseriesdcmotorswhichpossesstheadvan-tagesofreducedvolume,lightweightandhigheffi-ciency.Since1991,thedcmotorhasbeenexten-sivelyappliedtometallurgicalmachinestotaketheplaceofthetraditionalZ3seriesmotors.
出版日期
1993年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
