无烟煤

• Underground lighting in hardcoal mining - terms
  无烟煤开采用地下照明.术语
• Main countermeasures of using anthracite as fuel in our 3 kiln
  我厂3号窑烧无烟煤的主要措施
• Study on anthracite powder manufacturing system of rotary kiln
  回转窑无烟煤煤粉制备系统研究
• Coke test of anthracite blended with fat coal
  无烟煤配煤炼焦试验
• Study on the influence of anthracite on thermal property of coke
  无烟煤影响焦炭热性能的试验研究
• We also supply blind coal and soft coal from china and indonesia
  煤炭产品主要是无烟煤与有烟煤等。
• Elastomere scraper plates for belt conveyors in hard coal mines
  无烟煤矿山的皮带输送机用弹性体刮板
• Three low rank coals and one anthracite have been studied
  本文对三种低阶煤和一种无烟煤进行了研究。
• We are required by environment protecting department to use anthracite
  环保部门要求我们使用无烟煤。
• Why cannot we use anthracite as fuel ? give me a reason
  为什么我们不能用无烟煤作为燃料？说说你的理由。