GB/T 21973-2021YZR3系列起重及冶金用绕线转子三相异步电动机技术条件标准
英文:YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification...
英文:YZR3 series wound-rotor three-phase induction motors for crane and metallurgical applications—Technical specification...