coal seams

 
  • 煤层群
new

coal seams的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 coal seam:
  1. a seam of coal

coal seams的用法和样例:

例句

  1. Coal miners; coal seams; coal haulers.
    煤矿工; 煤层; 运煤工
  2. Coal seams intermixed with iron ore.
    煤层和铁矿混杂在一起。
  3. Coal seams intermixed with iron ore .
    煤层和铁矿混杂在一起。
  4. The Gaussian curvature of No.3 coal seam in Qinshui basin is calculated.
    计算了沁水盆地3号煤层的高斯曲率。
  5. Factors affected coal seam permeability change and its law is analyzed.
    分析了煤层透气性变化的影响因素及变化规律。
  6. The outburst-proneness of 6# coal seam are studied with five indexes.
    采用5种指标对该矿6%23煤层冲击倾向性进行了实验研究。
今日热词
目录 附录 查词历史