rotary type circulating water pump

例句：

1. 1.The rotary type circulating water pump is an essential component of the cooling system.
   旋转式循环水泵是冷却系统的一个必要组成部分。
2. 2. The rotary type circulating water pump is used to distribute coolant throughout the engine.
   旋转式循环水泵用于在整个发动机中分配冷却剂。
3. 3.The rotary type circulating water pump is designed to improve efficiency and reduce noise.
   旋转式循环水泵设计用来提高效率并减少噪音。