levelling tripod

例句：

1. 1. We need to adjust the levelling tripod to ensure the accuracy of our measurements.
   我们需要调整水平仪三脚架，以确保测量的准确性。
2. 2. The engineer used a levelling tripod to measure the height of the building.
   工程师使用水平仪三脚架来测量建筑物的高度。
3. 3. The construction crew used the levelling tripod to level the foundation before starting work.
   施工队伍使用水平仪三脚架在开始工作前平整地基。