分类： 信息化
2014-03-28 15:16:20
or cooling based on the principle of hot objects. Heating or cooling is a common object, but the object of their different levels of heating or cooling is not the same. The reversible double gold conductor of different substances, the sizing degree is not the same as leaving the curved double gold at varying temperatures across the contacts or switch setting, the setting circuit (protection) to work. always protect your car's safety.
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