Obviously, the deep processing of coal use is very weak.Depend upon the features of coal resources and principle of lay equal stress on economic development and environmental control, to dev...
英
美
- 应根据我国煤炭资源的特点、发展经济与保护环境并举的原则,加强煤炭生产部门与用户、科研单位与企业合作,扩大国际合作,发展洁净煤技术才是中国煤炭利用的必由之路。