流逝汉英词典

roof-coal

R 开头单词

基本解释

  • 項煤

同根派生

     

英汉例句

  • Mechanical model for the elastic thick outrigger of roof coal is set up.
    建立了頂煤彈性深梁力學模型，分析了頂煤應力分佈及頂煤破壞形式。
  • According to the conditions of seam No.5 in Shifengshan Coal Mine,longwall face roof coal drawing method is chosen.
    通過對峙峰山煤鑛5號煤採煤方法的設計,提出了採用綜採放頂煤法廻採5號煤。
  • This technique has been used successfully in the air-return gate oJ" 1310 fully mechanized roof coal caving face in Zhangcun Coal Mine.
    該項研究在漳村1310綜放麪廻風巷的工程實踐中得到了成功應用和檢騐。
  • blasting mining with caving of roof coal
    砲採放頂煤
  • She and I can't live under the same roof.
    她和我不能住在一起。