1) waste packaging plastic film
废旧塑料包装薄膜
1.
In recent years, because large numbers of waste packaging plastic film were threw away, the subsistent circumstance for human has to bear big stress.
近年来,世界各国包装行业迅猛发展,导致大量的塑料包装薄膜被随意抛弃,对人类的生存环境造成很大的压力,中国也越来越重视由废旧塑料包装薄膜所引发的环境问题。
3) plastic-film-pouch
塑料薄膜小包装
4) plastic packaging film
塑料包装薄膜
1.
TiO_2 was plated on the plastic packaging film by three different methods (plated by arc,braized in vacuum,and plating after bombardment by silicon oil) in the same condition of plating time,degree of vacuum,plating electrical current and air pressure.
塑料包装薄膜上进行无机氧化物镀层在材料科学领域和包装应用领域都有重要的意义。
6) plastic film for wrapping
包装用塑料薄膜
补充资料：废旧
废弃的和陈旧的（东西）：～物资。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条