Whereas plastic composite materials can also provide great strength and lightness, they can be difficult if not impossible to recycle.

虽然塑料复合材料也能提供高强度，轻巧的部件，但塑料复合材料几乎很难回收利用。

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France PRONAL was founded in 1961, is a professional manufacturer of rubber materials and high elastic plastic composite materials company.

法国PRONAL创立于1961年，是一家专业生产橡胶材料和高弹塑料合成材料的公司。

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In this paper, analyzing the principle of sea water corrosion and put forward it would be using metal-plastic composite materials to prevent corrosion.

本文在分析了海水腐蚀基本机理的基础上，给出了可用作海水换热器材料的可选方案，并提出了采用金属与塑料复合材料的思路。

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Worldwide, airlines have been slowly but steadily putting into operation two next-generation aircraft -- Boeing's 787 Dreamliner and the Airbus A350 -- both of which have shells made heavily of composite materials, such as carbon-fibre reinforced plastic, instead of aluminium.

BBC: Increased comfort in the sky

One of the ways that Chapman added lightness to his cars, the use of composite materials such as carbon fibre and glass-reinforced plastic, is not that practical either.

ECONOMIST: Tech.view: Unbearable lightness? | The