The technics of adding face for plow face is introduced. The better solution way to reasonable mining coal resource is provided. The particularity of equipments for thin coal seam is expounded.
对刨煤机工作面加面工艺进行了系统介绍，对合理的煤炭资源开采提供了更好的解决办法，并针对薄煤层开采设备特殊性作了细致的阐述。
The urgent affairs in a coal mining enterprise is to improve the level of the machinery and electricity equipments stocking.
提高煤矿企业机电设备采购管理工作水平是煤矿企业的当务之急，设计机电设备管理信息系统非常重要；
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