phthalic aldehyde 基本解释
酞醛
重点词汇
phthalic aldehyde 双语例句
- 1、
Cure system were E-20 epoxy/ dicyandiamine, E-42 epoxy/ phthalic anhydride and E-44 epoxy/ 2123 phenol aldehyde.
固化体系有E-20环氧/双氰二胺、E-42环氧/邻苯二甲酸酐、E-44环氧/2123酚醛三种。
最新更新词汇: finished stockfixativetool standardstring listphysiologic amenorrheafor any pricegroup callgenus Sinapis
更新时间:2026-03-25 00:35
更新时间:2026-03-25 00:35

