rotary type hydraulic servo-mechanism

例句：

1. 1. The rotaryhydraulic servo mechanism is used in the assembly line to ensure accurate parts placement.
   旋转式液压伺服机构用于组装线，以确保零件放置准确。
2. 2.The rotary hydraulic servo mechanism has greatly improved the efficiency of the machine tool.
   旋转式液压伺服机构大大提高了机床的效率。
3. 3. The rotary hydraulic servo mechanism can be easily adjusted to accommodate different types of workpieces.
   旋转式液压伺服机构可以轻松调整以适应不同类型的工件。