roof-fall accident中文,roof-fall accident的意思,roof-fall accident翻译及用法

2026-03-22 07:08 浏览次数 20

roof-fall accident

矿山冒落事故

roof-fall accident 例句

英汉例句

  • 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.

    本文以平邑石膏矿两次大的冒顶事故为资料背景,分析了矿柱、顶板系统的破坏机理。

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