... 收缩薄膜;shrink package film 收缩包装膜;shrink package film 镧系收缩;lanthanide contraction ...
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双安全密封，收缩包装膜外及内瓶新鲜印章。
Double safety sealed, with outer shrink wrap film and inner bottle freshness seal.
本文介绍了全自动收缩膜包装机的工作原理、结构特点及维修。
This paper introduces the working principles, characteristics and maintain of the automatic shrink packaging machine.
收缩膜；也叫热缩膜，小玩具、蜡烛等产品用此类包装较多。
Shrink film; also known as pyrocondensation , small toys, candles and other products with this type of packaging.
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