Laser ruler
01
激光尺, 激光测量仪
a measurement device that uses laser technology to accurately determine distance or dimensions in a single beam
例子
During the home renovation project, the contractor used a laser ruler to ensure the shelves were mounted evenly along the wall.
在房屋翻新项目期间，承包商使用了激光尺来确保架子沿着墙壁均匀安装。
