英德
有道
百度
谷歌
图片
维基
百科
海松 [hǎi sōng]
sea pine
Corean [Korean] pine （朝鲜松， 红松）
Corean [Korean] pine （朝鲜松， 红松）
- 研究了马来海松酸乙烯酯的合成反应条件与产物的分子结构。
The conditions of synthesis for vinyl maleopimarate and the structures of the products were studied. - 用马来海松酸酯多元醇和氨基树脂交联，制备了马来海松酸聚酯氨基烘漆。
Maleopimaric acid polyester amino bakinig varnishes were synthesized from maleopimaric acid ester polyols crosslinked by amino resins. - 阐述了用马来海松酸（MPA）为多元酸替代苯酐制备醇酸树脂的新工艺。
A new technological process to produce alkyd resin by use of maleopimaric acid (MPA) as polyol instead of PA.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
