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| Subject | English | Thesaurus |
| abbr., unions. | European Federation of Public Services Unions | EPSU (ВВладимир) |
| abbr., railw. | International Union of Railway Medical Services | UIMC (фр. аббр: Union internationale des services médicaux des Chemins de fer, см. http://bit.ly/uicUIMCfr ilghiz) |
| energ.ind., abbr. | Programme of the European Union Research Fluidized Combustor Systems | RFCS |