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

后代码 3，聚氯乙烯。它由一种叫聚氯乙烯的聚合物组成的。

Number 3 is plastic like PVC pipes, and this is just not recycled.

第三种塑料，就像聚氯乙烯管道一样，这不可回收的。

All right, what if we use this two-inch PVC to reinforce the center cross-support?

好的，如果我们用这两英尺的聚氯乙烯来改造中心支撑结构怎样？

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

聚氯乙烯通常称为聚氯乙烯或 PVC。

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

它们还包括很塑料泡沫，例如聚氯乙烯和聚乙烯。

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。

Well you get polychloroethene, kinda, that's not what we call it.

好吧，你得到聚氯乙烯， 有，那不我们所说的。

For example, suppose you make powdered product like polyvinyl chloride (PVC).

例如，假设您生产聚氯乙烯 (PVC) 等粉末产品。

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

它的一个名为“HuggieChest”的定制传感统，该统包含两个聚氯乙烯膨胀腔室，以模仿柔软的胸部。

I don't know why you'd have a bunch of pipes around unless you're a plumber, but just don't put any PVC in your recycling!

除非你水管工，否则我不知道你为什么会有一堆管道，但不要在你的回收物中放入任何聚氯乙烯！

When dropped into a river (usually by helicopter), PLUG's pumps switch on automatically and begin forcing water into the balloon through a valve.

它由聚酯纤维和聚氯乙烯制作的圆柱形气球，并安装了发动机带动的水泵。把这个装置投入河中（一般使用直升机），水泵就自动开始工作，通过一个阀门把河水注入气球。

Then, there was planned to be a trampoline with a poly-like PVC pipe, but that would just become bird perches and then you'd have to deal with bad water quality.

后，计划建造一个带有聚氯乙烯管的蹦床，但那只会成为鸟的栖息地， 后你就必须应对糟糕的水质。

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，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。