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

第三种是塑料，就像聚氯乙烯管道一样，这是不可回收的。

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？

Five of the cars were carrying vinyl chloride, a colorless gas used in making plastic products that can cause dizziness, headaches and drowsiness when inhaled in the short term and a rare form of liver cancer after chronic exposure.

其中五节车厢携带氯乙烯，这是一种无色气体，用于制造塑料产品，短期吸入会导致头晕、头痛和嗜睡，长期接触会导致一种罕见的肝癌。

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

它是由聚酯纤维和聚氯乙烯制作的圆柱形气球，并安装发动机带动的水泵。把这装置投入河中（一般使用直升机），水泵就自动开始工作，通一阀门把河水注入气球。

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

它的特点是一名为“HuggieChest”的定制传感系统，该系统包含两聚氯乙烯膨胀腔室，以模仿柔软的胸部。

Today, vinyl is manufactured and sold more than any other plastic in the world, short of polyethylene...

如今，氯乙烯的生产和销售超界上其他塑料，出现聚乙烯短缺。

Vinyl manufacturers and trade organizations say yes, because PVC is mostly made from a compound based on salt, a natural material, and it supposedly uses less energy to manufacture than other plastics.

氯乙烯制造商和贸易组织是这么认为的，因为PVC主要是由一种基于盐的化合物制成的，是一种天然材料，据说它比其他塑料消耗更少的能源。

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。

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!

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

Then in the 1930's PVC manufacturing plants sprung up, and vinyl made its way into industrial applications, like gaskets and tubing.

然后在20纪30年代，PVC制造工厂如雨后春笋般涌现，氯乙烯也应用到工业中，比如密封圈和管道。

Some picture gramophone records, but really vinyl is everywhere!

有的做成留声机唱片，但实际上氯乙烯无处不在！

Either way, PVC resin is the foundation for all vinyl.

无论哪种方式，PVC树脂都是所有氯乙烯的基础。

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，通一叫做“聚合”的程，变成一种白色的细粉末，叫做聚氯乙烯，简称PVC。

Whether vinyl is good or bad, it's kind of impossible to avoid.

无论氯乙烯是好是坏，都是无法避免的。

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

好吧，你得到聚氯乙烯， 有点，那不是我们所说的。

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。

Actually, it smells more like petroleum-based solvents evaporating off vinyl and plastic.

实际上，那味道更像石油基溶剂从聚氯乙烯和塑料中挥发出来的气味。

So vinyl records are made with something called PVC, polyvinyl chloride.

因此，黑胶唱片是由一种名为PVC（聚氯乙烯）的材料制成的。

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

但其中一些， 如聚氯乙烯， 已被证实会导致癌症。

He carried all sorts of things people needed, like medical bandages, corn, vinyl chloride, fireworks, a mysterious red substance, question mark, question mark, hand grenades, question mark, plugged in space heaters, and all sorts of zoo animals.

他运载人们所需的各种物品，包括医疗绷带、玉米、氯乙烯、烟花、一种神秘的红色物质（未知成分）、手榴弹（未知来源）、插电式空间加热器，以及各种动物园的动物。