Then there's code number 3, PVC, which is made of a polymer called " polyvinyl chloride" .

然后是代码 3，聚氯乙烯。它是由一种叫聚氯乙烯的聚合物组成的。

It features a custom sensing system called 'HuggieChest' which incorporates two inflated chambers of polyvinyl chloride to imitate a soft chest.

它的特点是一个名为“HuggieChest”的定制传感系统，该系统包含两个聚氯乙烯膨胀腔室，以模仿柔软的胸部。

And polychloroethene is more commonly called polyvinyl chloride, or PVC.

聚氯乙烯通常称为聚氯乙烯或 PVC。

But some, such as polyvinyl chloride, are known to cause cancer.

但有些材料， 例如聚氯乙烯， 已知会致癌。

Soon after came polyvinyl chloride, or vinyl, which was flexible yet hardy.

不久之后出现了聚氯乙烯或乙烯基，它既柔韧又坚固。

They also include a lot of plastic foams, such as polyvinyl chloride and polyethylene.

它们还包括很多塑料泡沫，例如聚氯乙烯和聚乙烯。

These are combined in a chemical reaction to create ethylene dichloride, which is turned into a gas, and then, through a process called " polymerization" , it becomes a fine, white powder called polyvinyl chloride, or PVC.

它们在化学反应中结合，生成二氯乙烯，变成气体，然后，通过一个叫做“聚合”的过程，变成一种白色的细粉末，叫做聚氯乙烯，简称PVC。