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有色金属学会自动化及计算机专业学组,为了有利于加强国内外技术交流,使有色行业所属单位在电气图纸方面能贯彻国家最新标准以及为达到评审二级企业创造必要
Nonferrous Metals Society of automation and computer science group, in order to facilitate the strengthening of domestic and foreign technology exchanges, non-ferrous industry units in the electrical drawings can implement the latest national standards and in order to achieve the assessment of secondary business to create the necessary