公布 中文名称：水力采煤 英文名称：hydraulic coal mining 其他名称：水采 定义：利用水力或水力-机械开采和运输提升的采煤技术。 应用学科： 煤炭科技（一级学科）；煤矿开采（二级学科）； 水力采煤（二级学科）
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hydraulic coal mining technology 水力采煤工艺
hydraulic jet coal mining 射流采煤
hydraulic mining coal slurry 水采煤泥
Hydraulic coal mining offers the merits of being simple in process, high in adaptability, less in labor intensity and easy in management.
水力采煤具有工序简单、适应性强、劳动强度小、便于管理等优点。
The paper researchs the principle of protective seam mining, hydraulic slotting method and executing-digging technology to avoid risk of coal-gas outburst, and its practices in coal mine.
通过分析近距离保护层开采、水力掏槽法及边抽边掘技术防治煤与瓦斯突出原理及实践应用，从而有利于煤与瓦斯突出矿井选择合理有效的防突技术。
By analyzing the geological situation of Jixian Coal Mine, the inverted-led withdrawing way of fully mechanized mining hydraulic supports is applied.
通过对集贤煤矿地质概况进行分析，决定采用倒牵式回撤综采液压支架。
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