露天煤矿

• Probing into raw coal mining technology in antaibao open - pit coal mine
  安太堡露天煤矿原煤开采工艺探讨
• Pin - point blasting and its effect and protection in open - pit coal mines
  露天煤矿抛掷爆破及其影响和防护
• Stability analysis of the southwest slope of open pit coal mine of haizhou
  海州露天煤矿西南帮边坡稳定性分析
• Several key questions of reclamation in open pit coal mine of heidaigou
  黑岱沟露天煤矿土地复垦中的几个关键问题
• Preliminary discussions on measures of reducing water ash contained in raw coal
  浅谈露天煤矿降低原煤水灰的措施
• Application of ecology in the ecological recovery of open - pit coal mine dump
  生态学在露天煤矿排土场生态恢复中的应用
• Land reclaimation in refuse dump of open - pit coal mines and ecological principle
  露天煤矿排土场土地复垦及其生态学原理
• Application of ecological niche principle in soil reclaimed of open - pit coal mine
  生态位原理在露天煤矿土地复垦中的应用
• Relations of calorific capacity and ash of raw coal in anjialing open - pit coal mine
  安家岭露天煤矿原煤发热量与灰分的关系
• Construction and rehabilitation of the waste dump of open pit coal mine of la martinie france
  露天煤矿的排土场建设及其生态恢复