扩散处理 meaning in English

diffusion treatment

Diffusion treatment, relies upon an immersion or spray treatment .
扩散处理法依靠常压浸注或喷雾处理。
Diffusion coefficients of fe2 and ti4 and their influence on process of diffusion treatment of sapphire
离子的扩散系数及其对扩散处理工艺的影响
Gauses of colour in untreated , heat treated and diffusion treated orange and pinkish orange sapphires
热处理与扩散处理橙色和粉橙色蓝宝石的颜色成因