衣物护欧路词典

plumb-line

P 开头单词

基本解释

  • 铅锤线,铅垂线

同根派生

     

英汉例句

    双语例句

  • Plumb-line breaking accident of dam safety monitoring system of Feilaixia Hydro Project is analyzed in this paper.
    本文主要介绍了飞来峡大坝安全监测系统垂线断裂的事故经过及断裂原因。
  • This article gives an easy way in which laser plumb line is set up by means of He-Ne laser in space with the liquid level as the base.
    本文叙述以液面为基准面，用小型氦-氖激光器在空间建立激光垂直线的简易方法。
  • Total lumbar lordosis, thoracic kyphosis, sacral slope, and C7 plumb line were measured on the pre- and postoperative whole spine lateral views.
    在术前、后全脊柱侧位片测量腰椎总前凸、胸椎总后凸、骶骨倾斜度和颈7铅垂线。

词组短语

    短语

  • plumb -line mean flow velocity 垂线平均流速
  • Plumb -bob line 锤线
  • local plumb -line variation 地方铅垂线变化
  • direction of plumb -line 垂线方向
  • correction for plumb -line curvature 垂线曲率改正

英英字典

    柯林斯英英字典

  • A plumb line is a piece of string with a weight attached to the end that is used to check that something such as a wall is vertical or that it slopes at the correct angle.

专业释义

    地球科学

  • 铅垂线

    • 测绘科学技术

  • 铅锤线
  • 垂直线
  • 铅垂线

    • 土木建筑工程

  • 铅垂

    • 机械工程

  • 铅垂线