hydraulic transmission gear

例句：

1. 1.The new car has a hydraulic transmission that makes it easy to start and accelerate.
   这款新车配备了液压传动系统，使得启动和加速变得轻松。
2. 2.The engineer used a hydraulic transmission to lift the heavy equipment from the basement.
   工程师使用液压传动装置将重型设备从地下室抬起。
3. 3.In the construction industry, hydraulic transmission is often used in heavy machinery to improve efficiency and reduce wear.
   在建筑业中，液压传动常用于重型机械以提高效率并减少磨损。