2025-11-02 01:39 浏览次数 23
n. 乌龙;质子
merron质子
synthesis technology of uron糠醛合成工艺
compound of Uron ringsUron环化合物
Uron the contraryt神为天神
proton(Proton)人名;(法)普罗东
uron derivative脲类衍生物
uron resinuron树脂
In the epoxy curing system the accelerating agents of uron derivative and imidazole are discussed in detail.
重点介绍了脲类衍生物和咪唑两类固化促进体系的进展;