caving roadway中文,caving roadway的意思,caving roadway翻译及用法

2025-10-08 06:53 浏览次数 13

caving roadway

放煤巷道

caving roadway 例句

英汉例句

  • Study on the support technology in comprehensive caving roadway in deep thick surface earth high stress think seam

    深厚表土高应力厚煤层综放巷道支护技术研究

  • Mechanism analysis of top coal and caving roadway deformation in steep seam

    急倾斜煤层放顶煤顶煤破碎与放煤巷道变形机理分析

  • Analyzing and fuzzy optimal selection of support pattern of caving roadway

    放煤巷道支护方案分析及模糊优选

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