steeply inclined thick coal seam中文,steeply inclined thick coal seam的意思,steeply inclined thick coal seam翻译及用法

2026-04-14 09:54 浏览次数 23

steeply inclined thick coal seam

急倾斜厚煤层

steeply inclined thick coal seam 例句

英汉例句

  • Water-coal mixture burst is a new mine disaster in exploiting steeply inclined thick coal seam mining.

    急倾斜厚煤层开采时发生的水煤体溃泄是一种新的矿井灾害。

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