steep inclined thin seam中文,steep inclined thin seam的意思,steep inclined thin seam翻译及用法

2026-04-14 09:55 浏览次数 23

steep inclined thin seam

急倾斜薄煤层

steep inclined thin seam 例句

英汉例句

  • Study on the economical distance during combined coal mining in steep inclined thin seam group with small space between seams

    急倾斜煤层群联合开采合理错距研究

相关热词