短語(yǔ)詞組短語(yǔ)urea -formaldehyde resin microcapsule 脲醛樹脂微膠囊Urea -formaldehyde resin UF 尿素甲醛;脲甲醛樹脂modified urea -formaldehyde resin 改性脲醛樹脂的preparing urea -formaldehyde resin 脲醛樹脂郃成emulsive urea -formaldehyde resin 乳化脲醛樹脂 返回 Urea Formaldehyde Resin