The low-coal seam 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。
The low-coal seam 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。
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