This paper discusses coal cutting drum, coal loading, maximum coal cutting height, lowcoalseam conveyor and how the lowcoal seams restrict the use of coal shearers.
分析介绍了滚筒装煤、最大采煤高度、薄煤层输送机、薄煤层对采煤机的要求等问题。
2
The low-coalseam synthesis mechanized mining of Shenhuo Xinzhuang mine is mostly to solve the height and power problem of mining equipment.
神火新庄矿薄煤层综合机械化采煤，主要是解决采煤设备的高度和功率问题。
3
Essential way of solving the gas drainage problem of low permeability coalseam is to increase coal seam permeability.