让我们看看聚乙烯。
Polyethylene Film of 25Kgs Net Each.
牛皮纸袋内压聚乙烯膜包装，25公斤／包。
Rubber block with polyethylene film.
胶块用聚乙烯薄膜包封。
And it's made of polyethylene, so it's very thin.
它是由聚乙烯制成，因此非常薄。
Jacket: Black low mid or high density polyethylene.
护套：黑色低密度或中密度或高密度聚乙烯。
Objective To study the toxicity of polyethylene dust.
目的研究聚乙烯有机粉尘的毒性作用。
The optimum amount of polyethylene wax was about 10%.
本研究的最佳用量为10%左右；
A plug of glass wool held in the neck of a polyethylene funnel.
玻璃棉塞支承着聚乙烯漏斗的颈部。
Polyethylene plastic is generally difficult for surface coating.
聚乙烯塑料通常难以进行表面涂装。
In fact, polyethylene is so ubiquitous that it's hard to imagine life without it.
实际上，聚乙烯在生活中应用如此之广，很难想象哪里可以缺得了它。
The radiation effect of high density polyethylene films in the air was studied.
本文研究了空气中高密度聚乙烯薄膜的辐射效应。
This paper introduces the craft of the polyethylene bagging and production line.
介绍了聚乙烯包装工艺和生产线。
The present invention is one kind of polyethylene premix and its preparation process.
本发明涉及聚乙烯色母，提供一种聚乙烯色母及其制备方法。
The heat preservation performance of Polyethylene Foam was also studied in this paper.
本文还对聚乙烯泡沫的保温性能作了研究。
The heat preservation performance of Polyethylene Foam was also studied in this paper.
本文还对聚乙烯泡沫的保温性能作了研究。
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