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单词 caving line
释义
caving line
  • 简明释义
  • 崩落线
  • 网络释义
  • 1

    ?崩落线

    崩落线

  • 2

    ?放顶线

    放顶线

短语
  • 双语例句
  • 1
    There is a certain angle between caving line and coal seam strike.
    垮落线与煤层走向是一定角度。
  • 2
    In the light of analogue test in laboratory, the stability of roof of fully mechanized working face with top coal caving is studied during withdrawing support at stop line.
    通过实验室相似模拟试验,对综放面收尾撤架空间的顶板稳定性进行了研究。
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更新时间:2025/3/17 17:45:09