The paper introduces mining technology of GH9 fully-automatic coal plow for the working faces with 9°~ 10°false inclination angle and over 32 meters drop between the head and the tail.
介绍了工作面伪倾角达到9°～10°、头尾落差超过32m时,GH9全自动刨煤机所采取的特殊工艺。