色精 meaning in English

color concentrates
dye

Journal and advertising : journal of using a large open 16 coated paper imports appearing in four color illustrations , the exhibition also included details developer products supply and demand information , the current exhibition is outreach , trade exchanges , access to information on one medium
会刊及广告：会刊采用大16开进口铜版纸四色精印，图文并茂，还将收录展会详情展商产品等供需资料，是本届展会对外宣传行业交流资料查阅的媒介之一。