GB/T 42105-2022水泥和煤炭行业能源管理绩效评价指南国家标准
英文:Guidance for energy management performance assessment in cement and coal industries GB/T 42105-2022介绍: 国家标准《水泥和煤炭行业能源...
英文:Guidance for energy management performance assessment in cement and coal industries GB/T 42105-2022介绍: 国家标准《水泥和煤炭行业能源...