vertical projecting plane

例句：

1. 1.The engineer used a vertical projection plane to calculate the angle of the roof.
   工程师使用垂直投影平面来计算屋顶的角度。
2. 2.The scientist used a vertical projection plane to study the movement of the planets.
   科学家使用垂直投影平面来研究行星的运动。
3. 3. The architect designed a vertical projection plane that would help the construction team work more efficiently.
   建筑师设计了一个垂直投影平面，帮助施工团队更高效地工作。