短語(yǔ)詞組短語(yǔ)concentrated urea formaldehyde resin 濃縮尿醛樹(shù)脂methylated urea formaldehyde resin 甲醚化脲醛樹(shù)脂photosensitive urea formaldehyde resin 脲醛系光敏樹(shù)脂Urea formaldehyde resin 563 脲醛樹(shù)脂Urea formaldehyde resin 5011 脲醛樹(shù)脂Urea Formnosdehyde Resin 尿素樹(shù)脂urea &resin 尿素樹(shù)脂zirconia urea formaldehyde resin 二氧化鋯脲醛樹(shù)脂Urea Formingdehyde Resin 尿素樹(shù)脂 返回 urea resin