methylol urea
英
美
网络 羟甲基脲
双语例句
- Methylated methylol urea resin
甲醚化羟甲基脲树脂 - The second is the first synthesis of methylol urea between urea and formaldehyde, and then add it into soy protein solution to be copolymerization.
第二种是先将甲醛与脲素合成羟甲基脲，然后在将其与大豆蛋白胶共聚。