材料是金属的、陶瓷的还是塑胶的？

Are the materials metal, ceramics or plastic?

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这个新塑胶是用不知名的材料混合做成的。

The new plastic has been compounded of unknown materials.

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首先采用塑胶泥和纯铅两种材料进行流动规律实验。

Plasticine is used in the plane strain experiment and pure lead in the axisymmetric one.

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本机适用于皮革、塑胶、橡胶、尼龙、纸板、合成材料等非金属类之下料。

The machine is suitable for laying off leather, plastic, rubber, nylon, paper board.

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现在塑胶已代替了许多传统材料。

Plastics have taken the place of many metal materials.

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与彩色聚氨酯塑胶地面材料相比，具有成本低、色彩效果好等特点。

It also has the advantages of lower cost and better colour in comparison with …

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与彩色聚氨酯塑胶地面材料相比，具有成本低、色彩效果好等特点。

It also has the advantages of lower cost and better colour in comparison with …

youdao