shallow coal seam的意思|示意
浅层煤层
shallow coal seam的网络常见释义
浅埋煤层 文章详细信息 关键词： 浅埋煤层;;地表沉陷;;耦合作用;;数值模拟 [gap=606]Keywords: shallow coal seam;surface subsidence;coupling effect;numerical simulation
shallow coal seam相关短语
1、 shallow coal seam mining 浅埋煤层开采
2、 shallow thick coal seam 浅埋深特厚煤层
3、 approximate shallow buried coal seam 近浅埋煤层