颜料黄1和经甲苯处理的C。
The series of organic yellow pigment are the most important kind of pigments.
有机颜料黄系列是有机颜料中应用最广泛的一类重要的颜料。
The extraction technology of yellow pigment from carthamin is studied in this paper.
对红花黄色素提取条件进行了系统研究。
The extraction technology of yellow pigment from carthamin is studied in this paper.
对红花黄色素提取条件进行了系统研究。
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