用来做姜饼人模型的塑料就会产生DCA。

The gingerbread man was made of molded plastic that had been made with DCA.

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他用塑料胶合剂把小船模型胶合起来。

He glued the model boat together with plastic cement.

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这个精致的模型被嵌在塑料里加以保护。

The delicate model was set in plastic to protect it.

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我想跟你们分享是我如何建塑料包装模型的方法。

I want to share with you how I modeled the plastic packaging.

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看这个塑料模型就知道怎么个做法。

This plastic model will show you how it will be done.

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孩子们在玩塑料飞机模型。

The children are playing with a plastic model aircraft.

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1965年，开始采用塑料模型。

In 1965, start using plastic model.

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模型是由塑料和金属制成的。

They are made of plastic and metal.

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模型是由塑料和金属制成的。

They are made of plastic and metal.

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