名词保证，担保; [法]（商品等的）保单; 根据，理由; 授权，批准
1. 质量保证：检查地毯的质量最简单的方法是查看地毯生产厂 家提供的质量保证(Warranty). 质量保证应该包括三部分: 1.纤维材料的磨损(Fiber Wear). 2. 生产质量问题(Defect). 3. 使用保证(Performance Warranty). 保证期越长, 说明质量就越高.
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。
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。
保证
A：The manufacturer offers (a one-year warranty on any factory defects / an unlimited 90-day warranty).
生产厂家提供（1年的厂家责任保证/无限制90天保证）。
B：Great.
太好了。