quality assurance date的用法和樣例：
例句
- The quality guarantee period of dairy products adopting monochrome film in packaging is only several days.
質(zhì)量保證期的奶制品通過(guò)黑白膜包裝只有幾天。 - The respective quality-assurance guarantee period of each product shall be two years starting from the date of inspection for acceptance.
每個(gè)產(chǎn)品各自的質(zhì)量保證期的時(shí)間是自該產(chǎn)品驗收起年時(shí)間。
