这种冷却系统使用乙二醇作为冷却剂。

This cooling system uses glycol as a coolant.

在长途旅行前一定要检查冷却剂的液位。

Always check the coolant level before starting a long trip.

技术员向空调设备中添加了更多的冷却剂。

The technician added more coolant to the air conditioning unit.

使用正确的冷却剂可以防止发动机过热。

Using the right coolant can prevent your engine from overheating.

汽车的发动机过热了，因为系统里没有冷却剂。

The car's engine overheated because there was no coolant in the system.

为了达到最佳性能，冷却剂需要每两年更换一次。

The coolant needs to be replaced every two years for optimal performance.

清洗和更换引擎冷却剂。

Flush and replace the engine coolant.

冷却剂堆外再循环反应堆

Reactor with external coolant recirculation

空气和冷却剂用来带走这个热量。

Air and a coolant are used to carry away the heat.

氦冷却剂出口温度可达700℃.

The outlet temperature of helium coolant could reach 700 ℃.