| 释义 |
phenolic resins短语¹³¹⁶²⁰⁺³
基本英英例句
酚醛树脂原型phenolicresin的复数
名词 phenolic resin:
a thermosetting resinThe development of phenolic resin used for refractories was briefly summarized.简要介绍了耐火材料用酚醛树脂的发展状况。
Resol phenolic resin is one of important resin adhesives in foundry industry.热固性酚醛树脂是树脂砂铸造生产中重要的树脂粘结剂之一。 |