That means making plastic look like plastic, metal like metal and rubber like rubber.

这就意味着生产塑料看起来像塑料，金属如金属和橡胶橡胶。

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They include some steel and non-ferrous metal products, fertilizers, and some plastic, rubber and glass products.

涉及商品包括部分钢材、有色金属加工材、农药、塑料及制品、橡胶及制品、玻璃及制品等。

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When diving, they wear hand-carved wooden goggles with glass lenses, hunting with spear guns fashioned from boat timber, tyre rubber and scrap metal.

潜水时，他们戴着手工雕刻的嵌着玻璃镜片的木制潜水镜，并用由船骨，橡胶轮胎和金属碎片制成的刺枪进行捕猎。

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While industrialised 3D printing has been around for decades, printing in a variety of materials including ceramics, metal and rubber, the desktop versions are far more limited.

BBC: Has 3D printing in the home been over-hyped?

There is no plastic, no wood, no carpeting, only metal and leather and some rubber mats.

FORBES: My Brother-in-Law, The Designer

Metal-rubber mirrors would be light and rugged, and would be ideal for use in cameras, space probes or satellites.

ECONOMIST: MONITOR