longitudinal inclinometer

例句：

1. 1.The longitudinal inclinometer was used to measure the angle of the building's roof.
   纵向倾斜仪被用来测量建筑物屋顶的角度。
2. 2. The engineer used the longitudinal inclinometer to determine the slope of the terrain.
   工程师使用纵向倾斜仪来确定地形的坡度。
3. 3.During construction, the longitudinal inclinometer was used to ensure that the foundation was level.
   在施工过程中，纵向倾斜仪被用来确保地基是水平的。