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roof-fall accident

  • 矿山冒落事故

网络释义专业释义

  冒顶事故

... 冒顶钢锭 badly bleeding ingot; rising ingot 冒顶事故 roof-fall accident 严重冒顶 clumb ...

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短语

roof fall accident 冒顶事故

accident of roof fall 冒顶事故

  • 矿山冒落事故

·2,447,543篇论文数据,部分数据来源于NoteExpress

双语例句

  • With the two great roof-fall accident of Pingyi gypsum mine, this paper analyzes the stability of pillars and roof system and the mechanism of destruction of pillars and roof.

    本文石膏矿冒顶事故为资料背景,分析矿柱顶板系统破坏机理

    youdao

  • Roof fall accident is one kind of dangerous accidents happened at underground mines and underground pressure management is the main task of mining safety management.

    冒顶片事故地下矿山危害最为严重事故,矿山地压管理是地下开采矿山安全管理的重要任务

    youdao

  • The compound roof fall accident of the individual hydraulic prop face is analyzed. The accident mechanization and prevention method are pointed.

    单体支柱工作面复合型顶板事故进行了分析,提出事故发生的机理预防办法。

    youdao

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