coallessadj.无煤的coaln.煤；木炭vt.烧成炭；供应煤vi.加煤；装煤Coal mine reserves management煤矿储量管理coal resources related cities煤炭资源型城市coal mining safety production煤矿安全生产coal or rock dynamic disaster煤岩动力灾害coal mine's acidic wastewater克洛切安coal resources - typed city煤炭资源型城市coalescence of water droplets水滴聚合coal mine security management煤矿安全管理Coal loop track plough feeder环轨犁式给煤机coal-based power generation煤基发电

1. By the coal facies analysis,an evidence is provided for the coal forming environment in Yilli Basin.
   通过煤相分析，为伊犁盆地成煤环境的研究提供了佐证。