... alkali discoloration 因碱脱色 heat discoloration 感温变色 ; 热痕迹 white discoloration 变白症 ...
基于36个网页-相关网页
新兴魔术感温变色技术 clever technology makes the magic happen
感温变色之商标及产品 Thermochromic Label and Product
感温变色涂料 Thermochromic coating
感温变色产品 Color Changi
感温变色染料 thermo-color dyes
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