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ICS29.160.30K21中华人民共和国国家标准GB/T27744—2011超高效三相永磁同步电动机技术条件(机座号132~280)Specificationforpremiumefficiencythree-phasepermanentmagnetsynchronousmotor(framesize132~280)2011-12-30发布2012-05-01实施中...
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