knowledge-acquisition system GPWS unmanned aerial system unmanned aircraft system
pension adjustment system sewage system sewage works sewer system
sewerage sewerage system wastewater facilities wastewater system
shallow sewerage system condominial sewerage system small-bore sewerage solids-free sewerage
effluent sewerage foul sewer sanitary sewer separate sanitary sewer
separate sewer separate sewer system separate sewerage separate system
separate sewerage system separated sewerage system pigeon deterrent system warning system
early warning system feed system fuel supply system fuel system
mould registers storage system plant hire scheme high-frequency automatic request
turret moored system turret mooring system turret-moored system turret-mooring system
buddy system mooring system scanner spinner
aerial system antenna assembly antenna system antilock brake system
anti-lock brakes anti-lock braking system antilocking brake system anti-locking brakes
antilocking braking system antiskid device antiskid system antilock braking system
cancelbot automatic shut-down system engine automatic-shutdown system support system
multi-satellite support system integrated learning system blended learning system Internet-based learning system
intranet-based learning system direct archive system file system distributed file system
Network File System start-stop system stop-start system idle-stop system
drag type system power driven system merit-based promotion system credit-assignment system
credit assignment system asylum system instrument landing system DME-based landing system
Algunos ejemplos : Resolución judicial   Refugiados   Escuela primaria   Agricultura ecológica   Tratamiento del cáncer