| Subject | English | Portuguese |
| insur. | airport owners'and operators'insurance | seguro de proprietários e operadores de aeroportos |
| comp., MS, Braz. | Backup Operators group | grupo Operadores de Backup (A type of local or global group that contains the user rights you need to back up and restore files and folders. Members of the Backup Operators group can back up and restore files and folders regardless of ownership, permissions, encryption, or auditing settings) |
| comp., MS | Backup Operators group | grupo de Operadores de Cópia de Segurança (A type of local or global group that contains the user rights you need to back up and restore files and folders. Members of the Backup Operators group can back up and restore files and folders regardless of ownership, permissions, encryption, or auditing settings) |
| gen. | Convention on the Liability of Operators of Nuclear Ships | Convenção sobre a Responsabilidade dos Armadores de Navios Nucleares |
| law | Convention on the liability of operators of nuclear ships, and Additional Protocol, signed at Brussels on 25 May 1962 | Convenção sobre a responsabilidade dos armadores de navios nucleares e protocolo adicional, feita em Bruxelas em 25 de maio de 1962 |
| transp., avia. | EGNOS Operators and Infrastructure Group | Grupo de Operadores e Infraestruturas do EGNOS |
| el. | European Network of Transmission System Operators for Electricity | Rede Europeia dos Operadores das Redes de Transporte de Eletricidade |
| gen. | European Network of Transmission System Operators for Electricity | REORT para a Eletricidade |
| energ.ind. | European Network of Transmission System Operators for Gas | Rede Europeia dos Operadores das Redes de Transporte de Gás |
| gen. | European Network of Transmission System Operators for Gas | REORT para o Gás |
| commun., industr., polit. | European Public Telecommunications Network Operators' Association | Associação Europeia dos Operadores de Redes Públicas de Telecomunicações |
| commun., industr., polit. | European Public Telecommunications Network Operators' Association | Associação Europeia dos Operadores de Redes de Telecomunicações |
| commun., industr., polit. | European Telecommunications Network Operators' Association | Associação Europeia dos Operadores de Redes Públicas de Telecomunicações |
| commun. | European Telecommunications Network Operators' Association | Associação dos Operadores Europeus de Redes de Telecomunicações |
| commun., industr., polit. | European Telecommunications Network Operators' Association | Associação Europeia dos Operadores de Redes de Telecomunicações |
| hobby | Group of National Travel Agents' and Tour Operators' Associations within the EEC | Associações de Agentes de Viagens e Operadores Turísticos da CEE |
| fin., hobby | Group of National Travel Agents and Tour Operators Associations within the EEC | Associações de agentes de viagens e operadores turísticos da Comunidade Económica Europeia |
| fin., hobby | Group of National Travel Agents and Tour Operators Associations within the EEC | Agrupamento Europeu das Associações das Agências de Viagens |
| hobby | Group of National Travel Agents' and Tour Operators' Associations within the EEC | Agrupamento das Associações de Agentes de Viagens e Operadores Turísticos da CEE |
| stat., lab.law. | machine operators and assemblers | operadores de máquinas e trabalhadores da montagem |
| met., el. | multi-operators welding transformers with chokes all in one casing | transformador de soldadura para multiposto com órgãos de regulação comuns |
| hobby, transp., mil., grnd.forc. | operators of cable-cars, chair-lifts an other such mechanical units | exploradores de teleféricos e de aparelhos mecânicos de elevação |
| transp. | operators stand | posto de condução |
| stat., lab.law. | plant and machine operators and assemblers without specification | operadores de instalações e máquinas e trabalhadores da montagem |
| comp., MS | Server Operators group | grupo Operadores de Servidor (A group whose members can manage all domain controllers in a single domain. This group does not exist on workstations, stand-alone servers, or member servers. Administrative tasks that can be performed by members of this group include logging on locally, creating and deleting network shared resources, starting and stopping services, backing up and restoring files, formatting the hard disk of the computer, and shutting down the computer) |