yā / yán / hòu / de / lǚ / bó / hòu / dù / gèng / jūn / yún / shì / hé / zhì / zuò / bāo / zhuāng

压延后的铝箔厚度更均匀，适合制作包装。

The rolled aluminum foil has a more even thickness and is suitable for making packaging.