The system has the cold wind function, it can protect the heat gun and extend the life of heating element.

系统设有自动冷风功能，可延长发热体寿命及保护热风枪。

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The system has the cold wind function, it can protect the heat gun and extend the life of heating element.

系统设有自动冷风功能，可延长发热体寿命及保护热风枪。

youdao