三软厚煤层沿底掘巷注水防瓦斯防尘可行性探讨

三软厚煤层沿底掘巷注水防瓦斯防尘可行性探讨的英文翻译

基本释义

• In Three Thick Coal Bed, Soft-bed Along Street Known to Explore Feasibility of Water Injection-gas Dust