quality assurance date

• 质量保证期

quality assurance date的用法和样例：

例句

1. The quality guarantee period of dairy products adopting monochrome film in packaging is only several days.
   质量保证期的奶制品通过黑白膜包装只有几天。
2. The respective quality-assurance guarantee period of each product shall be two years starting from the date of inspection for acceptance.
   每个产品各自的质量保证期的时间是自该产品验收起年时间。