<span class='red'>尿素</span><span class='red'>甲醛</span><span class='red'>树脂</span> <span class='red'>尿素</span><span class='red'>树脂</span> 脲醛<span class='red'>树脂</span> 聚氯乙烯<span class='red'>树脂</span> 有机硅<span class='red'>树脂</span> 酚醛<span class='red'>树脂</span> 酪素<span class='red'>树脂</span> 010274未加工环氧<span class='red'>树脂</span> 离子交换<span class='red'>树脂</span> C010239未加工有机硅<span class='red'>树脂</span> 010455未加工合成<span class='red'>树脂</span> 010461未加工丙烯酸<span class='red'>树脂</span> 010455未加工人造<span class='red'>树脂</span> 010707未加工聚合<span class='red'>树脂</span> 未加工热塑性<span class='red'>树脂</span> C010227未加工脲醛<span class='red'>树脂</span> 010721未加工导电性<span class='red'>树脂</span> C010229未加工酪素<span class='red'>树脂</span> C010226未加工酚醛<span class='red'>树脂</span> C010230未加工聚氯乙烯<span class='red'>树脂</span> 工业用未加工人造<span class='red'>树脂</span> 未加工的聚碳酸酯<span class='red'>树脂</span> 未加工的聚乙烯醇<span class='red'>树脂</span> 未加工的酪蛋白<span class='red'>树脂</span> 未加工的呋喃<span class='red'>树脂</span> 未加工的聚丙烯<span class='red'>树脂</span> 未加工的聚乙烯<span class='red'>树脂</span> 未加工的聚丁烯<span class='red'>树脂</span> 未加工的聚砜<span class='red'>树脂</span> 未加工的聚苯醚<span class='red'>树脂</span> 未加工的聚氯乙烯<span class='red'>树脂</span> 合成<span class='red'>树脂</span>用硬化剂 C010240未加工离子交换<span class='red'>树脂</span> 未加工的聚苯硫醚<span class='red'>树脂</span> 制模塑料用未加工合成<span class='red'>树脂</span> 未加工的聚芳酯<span class='red'>树脂</span> 未加工的苯乙烯 丙烯腈<span class='red'>树脂</span> 离子交换<span class='red'>树脂</span>（化学制剂） 未加工的聚乙酸乙烯酯<span class='red'>树脂</span> 离子交换<span class='red'>树脂</span>膜（化学制剂） 未加工的间苯二甲酸二烯丙酯<span class='red'>树脂</span> 未加工的聚对苯二甲酸乙二醇酯<span class='red'>树脂</span> 未经加工的聚甲基丙烯酸甲酯<span class='red'>树脂</span> 粉末、液体或膏状的未加工人造<span class='red'>树脂</span>原材料 作为原材料的未加工的人造<span class='red'>树脂</span>（粉状、液体或膏状）

<span class='red'>甲醛</span> <span class='red'>尿素</span> C010162三聚<span class='red'>甲醛</span> <span class='red'>尿素</span>酶 010311化学用<span class='red'>甲醛</span>

<span class='red'>尿素</span>肥料 <span class='red'>尿素</span>为主的肥料 <span class='red'>尿素</span>（氮肥） <span class='red'>尿素</span>溶液（氮肥） <span class='red'>尿素</span>硝酸铵溶液（氮肥）

处理汽车尾气用<span class='red'>尿素</span>溶液 汽车<span class='red'>尿素</span>（发动机燃料化学添加剂） <span class='red'>尿素</span>还原剂（汽车用尾气气体净化剂）

工业用合成<span class='red'>树脂</span>制黏合剂

050335药用<span class='red'>甲醛</span> <span class='red'>尿素</span>含量自测带(医用诊断制剂)

牙科用<span class='red'>树脂</span>水门汀

<span class='red'>尿素</span>传感器 <span class='red'>尿素</span>选择性催化还原用水位传感器

<span class='red'>尿素</span>泵

C070198<span class='red'>尿素</span>合成塔

<span class='red'>尿素</span>合成处理 环氧<span class='red'>树脂</span>加工