laser level

 
  • 激光水平仪,激光能级

laser level的用法和样例:

例句

  1. Plot the altitude of the crossroads and other significant sites of the northern plateau with no other instrument but our stone mason's level.
    在除了石制水平仪之外,没有其他仪器的情况下,测量出十字路口以及北部高原重要地点的海拔高度。
  2. A surveying instrument consisting of a spirit level and a sighting tube,used to measure the angle of inclination of a line from the observer to the target.
    由一个水平仪和一个观测管组成的测量工具,用来测量从观测者到目标的直线的倾斜角。
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