coolant pump motor

例句：

1. 1.The coolant pump motor is responsible for circulating the coolant throughout the engine.
   冷却剂泵电机负责在整个发动机中循环冷却剂。
2. 2. The coolant pump motor was designed to ensure efficient cooling of the engine.
   冷却剂泵电机被设计来确保引擎的高效冷却。
3. 3. The coolant pump motor needs to be regularly maintained to prevent any potential issues with the engine.
   冷却剂泵电机需要定期维护，以防止对引擎的潜在问题。