wall mining method

  • 壁式采煤法

wall mining method的用法和样例:

例句

  1. From the theoretical and experimental study, the paper made a brief analysis of the advancing coal mining method affected on coal and gas outbursts.
    从理论和试验研究两方面浅析了前进式采煤法对煤与瓦斯突出的影响。

wall mining method的相关资料:

临近单词

目录 查词历史