| Subject | English | Spanish |
| IT | active and passive network security | sequridad activa y pasiva de las redes |
| tech. | active-passive corrosion cell | depósito activo-pasivo de corrosión |
| comp., MS | active/passive mode | modo activo/pasivo (The mode in which Application Request Routing is deployed on two ARR servers that process requests and that together act as a failover server. This configuration can achieve high availability, but is still limited by the maximum capacity of one ARR server) |
| UN | ground-based active or passive optical system | sistema óptico activo o pasivo con base en tierra |
| construct. | integration procedure for active and passive solar | proceso de integración de la energía solar activa y pasiva |