Iskani niz je bil najden v PREVODIH:
Heiztechnik
en heat circuit diagram, heating engineering, heating installations, heating technology
Heizungsregler
en heat controller, heater control, heating controller, heating controls, heating programmer, heating regulator, thermoregulator, thermostats
Heizungssystem
en heat distribution system, heating installation, heating system/installation, heating system, solar air heating system
Heizungstechnik
en HVAC, heat engineering, heating engineering, heating technique, heating technology