常見例句A concise introduction to the research development and application range of water dispersoid paint was presemted in this poper,and the problem existing in the water dispersold palt was discussed. 綜述了水分散體涂料的開發(fā)進(jìn)展與應(yīng)用范圍,并對水分散體涂料現(xiàn)存的問題行了討論。Paltán 保爾坦 返回 Palt