预拌砂浆 meaning in Chinese

ready-mixed mortar

Our company regards technical development as our core competitive , and has wined 8 national patents , carried on 5 provincial research projects , owned 5 scientific research findings with independent intellectual properties in recent years . the main product , sgf pre - mixed mortar with gypsum has wined the third - class prize of the nanjing scientific and technological progress
几年来共获国家专利八项，承担省市级科研成果五项，协编了粉刷石膏砂浆技术规程预拌砂浆技术规程等多项省级地方标准，主产品粉刷石膏砂浆被科技部建设部评定为国家级重点新产品。