A certain Angle is formed when the lateral rollers contact the edges of the plastic film.

侧边压轮和塑料膜边接触时成一定的角度。

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The machine can be heated the plastic film and the printed cardboard form a skin package workpiece with in a few minutes.

本机能在极短的时间内，使透明胶卷与印刷精美的纸板加热抽制而成密著包装物。

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The results showed that the plastic film mulching could improve the soil moisture and heat condition in the rhizosphere of rape.

结果表明：地膜覆盖能显著改善油菜根际的水、热状况。

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The film explores ways to reduce the harmful effects of plastic waste.

VOA: special.2009.03.25

Named as the key to the future in one of the most famous lines from that classic film The Graduate, plastic has long since lost its shimmer, dulled by its costs to our environment.

FORBES: Pepsi: Changing Plastics and Brand Keys

He had had the windows of his car coated with a dark plastic film which reduced visibility in and out of the car to 17%, the Old Bailey heard.

BBC: Kenan Aydogdu outside the Old Bailey

Case in point: When Kodak wanted to bring out a "single use" disposable camera, people within the company's film division vigorously opposed the move because the inexpensive plastic lenses used meant that the quality of the photographs wouldn't be as good as those taken by 35mm cameras.

FORBES: Book Excerpt