rear-side elevation

例句：

1. 1. The engineermeasured the height of the building's rear-side elevation to ensure it met safety standards.
   工程师测量了建筑物后侧高程的高度，以确保它符合安全标准。
2. 2.During construction, the architect made sure to maintain the proper rear-side elevation for structural integrity.
   在施工过程中，建筑师确保保持适当的后侧高程以保持结构完整性。
3. 3.The surveyor used a telescope to measure the elevation of the mountain peak from a distance, providing valuable data for the project.
   测量员使用望远镜从远处测量山峰的海拔高度，为项目提供了宝贵的数据。