• A coal mine fire killed 12 workers in Jiangxi, local authorities said Saturday. The accident happened at about 4 pm Friday at the Miaoshang Coal Mine in Yushui District, Xinyu.

    当地官员9日透露,江西省新余市渝水庙上煤矿8日16时许发生火灾事故,被困井下12名矿工全部遇难

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  • Gas, water, fire, dust, coal mine roof five kinds of typical accident fault tree diagram have been given by use of systems analysis from human, machine, environment, and management four elements.

    运用系统分析方法环境管理四个要素出发给出瓦斯煤尘顶板煤矿典型事故的事故

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  • Through processing along ditch coal mine 23702 working surface fire accident case analysis …Through processing the ditch edge coal 23702 working …

    通过处理沿煤矿23702工作面火灾事故案例分析句话如何翻…

    youdao

  • Through processing along ditch coal mine 23702 working surface fire accident case analysis …Through processing the ditch edge coal 23702 working …

    通过处理沿煤矿23702工作面火灾事故案例分析句话如何翻…

    youdao

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