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- o - phenylene diamine 邻苯二胺
- The synthesis of phenylene diamine by catalytic hydrogenation of mixed dinitrobenzene 混合二硝基苯催化加氢合成苯二胺
- Keywords flame retardant synthesis dineopentyl glycol m phenylene diamine diphosphonate; 阻燃剂;合成;二新戊二醇间苯二胺双膦酸酯;
- Keywords p phenylene diamine;p nitrophenylamine;iron powder;hydrochloric acid;processing condition; 对苯二胺;对硝基苯胺;铁粉;盐酸;工艺条件;
- Closing time at this pub is eleven o' clock. 这酒馆的打烊时间是十一点。
- We've got the OK from the council at last. 我们终於获得了委员会的同意。
- phenylene diamine 苯二胺
- meta phenylene diamine 间苯二氨
- The child's mouth formed a big O in surprise. 那孩子惊奇得张著嘴像个大O字。
- dimethyl phenylene diamine 二甲基苯二胺
- Ok may I have your last name and first initial, please? 好的。请您告诉我贵姓及大名的头一个字母。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- Have you finished lunch already? It's only12 o' clock! 你已经吃过午饭了吗？现在才12点。
- She's OK, but she always likes to blab about how successful her husband is. 她还可以啦，不过她老爱提她老公有多成功。
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- Hello. I'd like to reserve a table for two for eight o' clock, please. 你好，我要订一张今晚八点两个人的餐桌。
- Mark hauled o ff and threw a touchdown pass. 马克突然传出一个触地球。
- The line AB intersects the line CD at O. 直线AB与直线CD相交于O点上。
- Hark ye O man, and list to my Voice. 请听啊哦人类，而记下来我的声音。
- OK,let me start with the particles. 好吧，就让我从小品词开始讲起吧。
