fluid product swivel

例句：

1. 1.The engineer designed a new fluid product rotator to improve efficiency.
   工程师设计了一种新的流体产品旋转器，以提高效率。
2. 2.The fluid product rotator is used in the manufacturing process to ensure uniform mixing.
   流体产品旋转器用于生产过程中，以确保均匀混合。
3. 3.The fluid product rotator has proven to be an effective tool for handling complex materials.
   流体产品旋转器已被证明是一种处理复杂材料的有力工具。