催化剂主要以贵金属和金属氧化物为主。

The catalysts were noble metal and metal oxide.

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用于金属膜和金属氧化物膜的制备，已获得了很好的效果。

Good metal and metal oxide films were produced by this method.

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高温下非金属材料和金属材料的复合问题；

The compound problem with nonmetal and metal under high temperature.

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高温下非金属材料和金属材料的复合问题；

The compound problem with nonmetal and metal under high temperature.

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