underwater bed leveling

例句：

1. 1. The underwater leveling equipment was used to adjust the water level in the reservoir.
   使用水下水平调整设备来调整水库中的水位。
2. 2. The engineers were tasked with underwater bed leveling to ensure the stability of the foundation.
   工程师们被指派进行水下水平调整，以确保地基的稳定性。
3. 3. During construction, underwater bed leveling is crucial for ensuring the accuracy of the project's elevation.
   在施工过程中，水下水平调整对于确保项目标高的准确性至关重要。