• Based on achieved rock movement parameters and experience of mining coal under buildings, determine a kind of optimum method of mining coal under village and take a primary approach.

    通过结合矿区已获得岩石移动参数已有建筑物采煤经验确定村庄采煤的最方法进行初步探讨。

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  • Filling mining is a good measure to safely mine the coal under buildings at present.

    充填开采目前安全开采建筑物下压理想措施

    youdao

  • How to realize safe coal mining under village buildings is one of main problems encountered by many mining enterprises.

    村庄建筑物安全采煤问题煤矿企业面临主要问题之一

    youdao

  • Strip mining is one of the main measures to mine the coal that is buried under villages and buildings.

    条带开采解决当今日益严重村庄建筑物煤问题主要措施之一

    youdao

  • The mining with filling in goaf provides advantages for the rational mining of coal under buildings, railroads and water bodies.

    采空区充填开采“三煤炭合理开采创造了条件。

    youdao

  • Coal mining under the village, the ground buildings will be damaged.

    村庄下压开采,造成地面房屋破坏

    youdao

  • The strip mining as one of the main technical measures for coal mining operation under buildings, railways and water bodies has been widely applied to coal mines in China.

    条带开采作为“三采煤主要技术措施之一我国煤矿广泛采用

    youdao

  • The strip mining as one of the main technical measures for coal mining operation under buildings, railways and water bodies has been widely applied to coal mines in China.

    条带开采作为“三采煤主要技术措施之一我国煤矿广泛采用

    youdao

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