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本文通过对灰岩水体下急倾斜煤层采煤的实践 ,总结了水体下采煤的安全性 ,介绍了急倾斜煤层各主要技术参数的确定方法
This paper summarizes the safety of coal mining under steeply inclined coal seam under limestone water and introduces the method of determining the main technical parameters of steep coal seam