The coolant is a mixture of ice and water, its temperature can be kept constant for a long period.

冰水混合物作冷却剂，准备方便而且长时间温度恒定。

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The coolant is a mixture of ice and water, its temperature can be kept constant for a long period.

冰水混合物作冷却剂，准备方便而且长时间温度恒定。

youdao