packaging film的用法和樣例：
例句
- Packaging films for photosensitive materials include inner and outer packaging films.
感光材料包裝膜分為內包裝膜和外包裝膜。 - It can be widely used for seizures containerized shipping pallet packaging, is used in heat-shrink packaging film better alternatives.
可廣泛用于大宗貨物的集裝化托盤(pán)包裝，是運輸中用熱收縮包裝膜較好的替代產(chǎn)品。
