Zojuist vertaald

EN>ES: bidirectional flow
EN>ES: change-over device
EN>ES: cobweb theorem
EN>ES: soil permeability
EN>ES: pulse-height analyser
EN>ES: plugged-in
EN>ES: switch over the current
EN>ES: variable frequency motor
EN>ES: cone angle
EN>ES: symmetrical pairs
EN>ES: multi-lingual programme
EN>ES: ginning machine
EN>ES: return flow boiler
EN>ES: Colossus of Rhodes