• I'm studying in Wangcun Middle School in Jiangshan.

    在江山王中学学习。

    youdao

  • Are you interested? Come on, join us! let's go to fruit-picking garden in WangCun. I'm sure that you will have a good time!

    感兴趣吗(问的意思)为啥?吧,加入俺们低落!俺们一起王村采摘吧低落!确信一个很非常地时光可以。

    youdao

  • This paper analyzes the roof leakage accidents at the end of fully-mechanized face in Wangcun Coal Mine, and advances some measures for preventing roof leakage.

    煤矿冒顶事故发生原因进行了详细的分析提出了防止煤矿冒顶事故的具体防范措施,结果表明该措施是合理的。

    youdao

  • Through the detail introduction on optimization of raining method in Shandong Wangcun Bauxite Mine, this paper puts forward a new mining method——longwall caving with artificial roof pillar.

    通过山东王村铝土矿采矿方法优化介绍提出一种新的采矿方法——人工顶柱无底长壁式崩落法

    youdao

  • Through the detail introduction on optimization of raining method in Shandong Wangcun Bauxite Mine, this paper puts forward a new mining method——longwall caving with artificial roof pillar.

    通过山东王村铝土矿采矿方法优化介绍提出一种新的采矿方法——人工顶柱无底长壁式崩落法

    youdao

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