The results show that rare earth elements can efficiently improve the structures of the Chromvanadizing layer, the rate of growth and properties of diffusion layer.
结果表明，
素能有效地改善铬钒
渗层结构，提高渗层生长速度和
能。
The results show that rare earth elements can efficiently improve the structures of the Chromvanadizing layer, the rate of growth and properties of diffusion layer.
结果表明，素能有效地改善铬钒渗层结构，提高渗层生长速度和能。
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