1) steeply dipping seam group with special thick and flammable
大倾角特厚易燃煤层群
3) nasty-tilt to one side thick coal seam
急-倾斜特厚易燃煤层
6) steep thick seam
大倾角厚煤层
1.
Particle flow analysis on mechanized top-coal caving in steep thick seam;
大倾角厚煤层综放开采颗粒元分析
2.
Distinct element analysis on coal movement law and failure mechanism during mechanized top-coal caving in steep thick seam;
大倾角厚煤层综放开采顶煤移动规律与破坏机理的离散元分析
补充资料:易燃油品
易燃油品 inflammable oil
闪点低于或等于45℃的油品。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条