Cermet cladding material is a new kind of material with high wear resistance, which is qualitatively and quantitatively studied by many researchers.

金属陶瓷硬质涂覆层材料是一种具有高耐磨性能的新型覆层材料，许多学者对其耐磨损性能进行了定量和定性研究。

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Copper sheet is a kind of highly stable roofing and facade cladding material, requiring few maintenance. Copper sheets are environmental, safe, easy to be processed and highly corrosion-resistant.

铜板是一种高稳定、低维护的屋面和幕墙材料，铜板环保、使用安全、易于加工并极具抗腐蚀性。

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