文件名称：洗涤浴中污物对织物白度与亮度影响的研究 (2015年)
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更新时间：2024-05-26 11:42:54
自然科学 论文
To investigate the effect of dirt on whiteness and lightness of fabrics after washing,this paper selected common dirt (dyes,mixture of rapeseed-oil and sauce,waste engine-oil,yellow clay and black tea)to do an experiment for 6 fabrics with different ingre