Products returned within the warranty period must bear Ketai product number & date code.

在保修期内返回的1.Products，必须承担科泰的产品编号和日期代码。

youdao

Products returned within the warranty period must bear Ketai product number & date code.

在保修期内返回的1.Products，必须承担科泰的产品编号和日期代码。

youdao