From inner to outside, the composite pipe consisted of alumina ceramic layer, metal transition layer, white cast layer, carbon atom diffusion layer and nodular cast iron layer.
复合管从里到外由氧化铝陶瓷层、金属过渡层、白口铸铁层、碳原子扩散层、球墨铸铁层组成。
And indicated some special merits of microwave treatment of atom diffusion, transformation and composite design.
其中，微波将在原子扩散、结晶相变和复合材料设计中发挥特殊的优势。
And indicated some special merits of microwave treatment of atom diffusion, transformation and composite design.
其中，微波将在原子扩散、结晶相变和复合材料设计中发挥特殊的优势。
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