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1·On the bottom of most plastic packaging, there's a small triangle with a letter or a number written inside.

在大多数塑料包装的底部都有一个小三角形，里面写着一个字母或数字。

2·Our main production of plastic packaging machinery.

我司主要生产塑料包装机械。

3·Plastic packaging. carrier bags. specifications and tests.

塑料包装。购物袋。规范和试验。

4·I want to share with you how I modeled the plastic packaging.

我想跟你们分享是我如何建塑料包装模型的方法。

5·But only 14% of plastic packaging is collected for recycling.

但是，全球只有14%的塑料袋得以回收利用。

6·Familiar with the procedures and processes of the plastic packaging.

熟悉塑料包装产品加工的流程与工艺。

7·Studies show that water vapor quickly permeates plastic packaging material.

研究证明水蒸汽能迅速渗入塑料封装材料。

8·PE made foam, plastic packaging products, processing, production and marketing.

塑料革类、塑料颗粒、塑料包装材料、塑胶制品生产销售。

9·A completely plant-based PET could change the industry standard for plastic packaging.

一种完全植物基的PET将会完全改变塑料包装的工业标准。

10·What type of plastic, plastic pellets, plastic packaging materials, plastic production sales.

一种透明的塑料包装，用于包装货物单件。