caving technology中文，caving technology的意思，caving technology翻译及用法

2025-10-08 06:51 浏览次数 14

caving technology

放顶工艺

caving technology 例句

英汉例句

  • Since 1980「s, the full-mechanized caving technology for thick seam in China was rapidly developed with a significant technical and economic benefit.

    80年代以来，我国的厚煤层综采放顶煤技术得到长足发展，并已取得显着的技术经济效益。

  • Along with steady development of coal mining technology, fully-mechanized sublevel caving technology has had about ten years in our country.

    随着采煤技术的不断发展，综合机械化放顶煤技术在我国成功使用已十年有余。

  • This paper analyzes the success application influence factors about the roof caving technology of cantilever support and summarized it」s main factors.

    对影响悬移支架放顶煤技术成功应用因素进行了系统分析，并总结出了其主要影响因素。

  • The paper studied the gateway layout, the sectional top coal height and the coal mining technology of the coal mining method. Then the gateway and pillar top coal caving technology was developed.

    对该采煤方法的巷道布置、阶段顶煤高度以及回采工艺进行了研究，形成了巷柱式放顶煤开采技术。

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