food packing的用法和樣例：
例句
- The product has the honor to receive the country product qualityauthentication and the food packing material safe authentication.
產(chǎn)品榮獲國家產(chǎn)品質(zhì)量認證和食品包裝材料安全認證。 - Because there are several factors to produce food packaging is a highly complex process.
由于存在多種影響因素，制作食品包裝是極為復雜的過(guò)程。
