liquid level gauge with remote controlled buoyage

例句：

1. 1.The engineer used a liquid level gauge to check the level of oil in the tank.
   工程师使用液位计检查油箱中的油位。
2. 2.The doctor measured the patient's blood pressure with a liquid level gauge.
   医生用液位计测量患者的血压。
3. 3.The construction crew used a liquid level gauge to ensure that the water levels were consistent throughout the project.
   建筑团队使用液位计确保整个项目期间水位保持一致。