1)  2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with ethenylbenzene, methyl 2-methyl-2-propenoate and oxiranyl 2-methyl-2-propenoate
2-甲基丙烯酸-2-羟乙酯与苯乙烯
2)  2-Propenoic acid,2-methyl-,2-hydroxyethyl ester,polymer with ethenylbenzene,methyl 2-methyl-2-propenoate and oxiranyl 2-methyl-2-propenoate
2-甲基丙烯酸-2-羟乙酯与苯乙烯
3)  NO·_2
NO·2
4)  "2+2"
“2+2”
1.
Analysis of the Current Situation of "2+2" Training Way and Research on Managing Model;
军校“2+2”组训方式现状分析及其管理教育模式研究
5)  "2×2×2"
“2×2×2”
6)  2+2+2
“2+2+2”
1.
An important background of our present banking reform is that we are undergoing banking market entry, which has the characteristics of "2+2+2".
当前我国银行业改革的一个重要背景，就是面临具有“2+2+2”特点的市场进入。
参考词条
补充资料：2-甲基丙烯酸-2-羟乙酯与苯乙烯
CAS：74160-82-0
中文名称：2-甲基丙烯酸-2-羟乙酯与苯乙烯；2-甲基丙烯酸甲酯和2-甲基丙烯酸(环氧乙烷基甲)酯的聚合物

英文名称：2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with ethenylbenzene, methyl 2-methyl-2-propenoate and oxiranyl 2-methyl-2-propenoate

2-Propenoic acid,2-methyl-,2-hydroxyethyl ester,polymer with ethenylbenzene,methyl 2-methyl-2-propenoate and oxiranyl 2-methyl-2-propenoate
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