This is a plastic cup making machine.

这是一台塑料杯制造机。

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It is a plastic bags making machine.

这是一个制造塑料袋的机器。

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This shows that the type of chemicals, or materials, is used in making the plastic.

这表明这种化学物质或材料是用来制造塑料的。

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"There is an exciting race going on between these people making these optic switches out of plastic and the people making the optic switches out of crystal, " said Gordon Thomas, a physicist.

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It's as if we're making plastic widgets in a factory, not dealing with pain and illness.

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Polymer banknotes are printed on a non-porous plastic film, making them more durable than traditional rag-based paper bills.

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