food package materials的用法和樣例：
例句
- The corrosion resistance of the alloy coat on tinplate was directly related to the life span of the tinplate as a food packaging material.
鍍錫板合金層的耐蝕性好壞直接關(guān)系到鍍錫板用作食品包裝材料時(shí)的壽命。 - 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。
