vertical plane projection of coal bed

例句：

1. 1. The engineer used a vertical plane projection to show the structure's details.
   工程师使用垂直平面投影来展示结构的细节。
2. 2.During construction, it is important to consider the vertical plane projection of the building.
   在建设过程中，考虑建筑物的垂直平面投影是很重要的。
3. 3. The architect designed a new building with a vertical plane projection that maximized natural light.
   建筑师设计了一座新建筑，其垂直平面投影最大限度地利用了自然光。