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在第八次全国冶金工业节能工作会议上的讲话国家经贸委资源节约综合利用司副司长张瑞珉ASPEECCHATTHE8THENERGY-SAVINGWORKINGCONFERENCEOFMETALLURGICALINDUSTRYOFCHINA¥ZhangRui...
Speech at the Eighth National Metallurgical Energy Conservation Work Conference Deputy Director of the Department of Resource Conservation and Comprehensive Utilization of the State Economic and Trade Commission Zhang Ruimin ASPEECCHATTHE8THENERGY-SAVINGWORKINGCONFERENCEOFMETALLURGICALINDUSTRYOFCHINA ¥ ZhangRui ...