steeply inclined seam的意思|示意
急斜煤层
steeply inclined seam的网络常见释义
急倾斜层 Steeply Inclined Seam 急倾斜层; 急倾斜煤层 收藏 Steeply Inclined Coal Seam 急倾斜煤层; 大倾角煤层; 急-倾斜厚煤层 收藏 .
steeply inclined seam相关短语
1、 steeply-inclined seam mining 急倾斜煤层开采
2、 thin steeply inclined seam 急倾斜煤层
3、 steeply inclined coal seam 急倾斜煤层