英汉词典

1. 保修单
    A warranty is a written promise by a company that, if you find a fault in something they have sold you within a certain time, they will repair it or replace it free of charge.

warranty在线翻译

    e.g. ...a twelve month warranty...
           为期12个月的保修单
    e.g. The equipment is still under warranty.
           这套设备仍在保修期内。