Development of large coal mines , high-efficiency production technical equipment of coal, development and utilization of coal gas resources, high-efficiency and low-pollution large coa1 generating system, power plant of urban heat and power combined produ
Development of large coal mines , high-efficiency production technical equipment of coal, development and utilization of coal gas resources, high-efficiency and low-pollution large coa1 generating system, power plant of urban heat and power combined produ
大型煤田开发,煤炭高效生产技术装备,煤气资源开发利用,高效低污染大型燃煤发电系统,城市热电联产电厂,煤炭精深加工,可再生能源开发等。