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top heading

  • 上导洞:指在地下工程中,为了引导地下水流,而在地下洞室的顶部开凿的洞。

网络释义

  半断面

;由于工作面为大面积断面, 施工全程采分阶开挖方式,包括上半断面(Top Heading) 、第一次降挖 (Bench-1)、第二次降挖(Bench-1)、仰拱(Invert)分阶方式。

基于8个网页-相关网页

短语

top-heading method 上导坑法

top heading method 顶部导坑法

top heading and bench method 顶导坑及平台法

top heading excavation 上导洞开挖

top heading and bench excavation 上下台阶开挖

top heading of underground plant 地下厂房顶拱层

top and bottom heading method 上下导坑法

 更多收起网络短语

双语例句权威例句

  • In the code sample below, I pulled out all the pertinent coding from the HTML and the top 200 words after the title, page heading, and subheading.

    在下面的代码示例中,提取html中的所有相关代码,包括页面标题、文本标题小标题后面200个单词

    youdao

  • Listing 3 shows the code developed for the top content pane, which will contain a heading and instructions.

    列表3显示开发顶部内容窗格所用的代码包含标题一个指南说明。

    youdao

  • America's top diplomat is heading back to the Middle East for a new peace mission, but there are few expectations for a major breakthrough.

    美国最高外交官一项新的和平使命再次前往中东不过几乎没有人期望这次和平使命会取得重大突破。

    youdao

更多双语例句
  • The top two are heading for a final showdown on Dortmund's home ground at Signal Iduna Park on April 11 which could well decide the destination of the German title.

    CNN: Leaders Borussia Dortmund denied in eight-goal thriller

  • Though the daytime schedule continues to get more crowded with newer entries like Dr. Oz and The Doctors, which McGraw and his son Jay produce, Dr. Phil remains a top-rated show heading into its ninth season.

    FORBES: Magazine Article

  • But Barnsley had the final word, Colace heading into the top corner from Da Silva's pinpoint cross.

    BBC: Barnsley 3-2 Burnley

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