basic mixture meaning in Chinese

基础混合物

Pvc - u testing of colouring materials ; testing of colouring materials in unplasticized polyvinyl chloride materials ; composition and preparation of basic mixtures
塑料着色剂的检验.未增塑的聚氯乙烯
Pigments and extenders - testing of colouring materials in plasticized polyvinyl chloride - part 1 : composition and preparation of basic mixtures ; german version en 14469 - 1 : 2004
颜料和填料.增塑聚氯乙烯中着色剂的试验.第1部分:基