短語(yǔ)詞組短語(yǔ)carbamide formaldehyde resin 異尿素甲醛樹(shù)脂carbamide e resin 聚脲樹(shù)脂Carbamide e resin adhesive 尿素樹(shù)脂膠Carbamide resin adhesive 尿素樹(shù)脂膠;尿素樹(shù)脂膠粘劑;脲醛樹(shù)脂carbamide e formaldehyde resin 異尿素甲醛樹(shù)脂 返回 carbamide resin