colouring power meaning in Chinese

染色本领
着色力
着色能力

Methods of test for spices and condiments - determination of colouring power of turmeric
香料和调味品试验方法.第13部分:姜黄着色力测定
Spices and condiments . turmeric . determination of colouring power . spectrophotometric method
佐料和调味品.姜黄.染色能力的测定.分光光度法
Colour paste for pigment printing - testing method for particle fineness and colouring power and shade
涂料印花色浆色光着色力及颗粒细度测定法