| Subject | English | German |
| meas.inst. | absolute reference system | absolutes Bezugssystem |
| tech. | attitude and heading reference systems | Lage- und Kurs-Referenzsystem (AHRS) |
| transp. | attitude heading reference system | Fluglage- und Steuerkursreferenzsystem |
| transp., avia. | attitude heading reference system | Fluglage-und Steuerkursreferenzsystem |
| el. | attitude reference system | Lagebezugssystem |
| tech. | attitude reference system | Fluglage-Referenzsystem |
| transp. | attitude/heading reference system control unit | AHRS-Bedienungsgerät |
| immigr., tech. | coded reference system | Kennzahlenkatalog |
| tech. | coordinate grid reference system | Quadratenverfahren mit Bezugskoordinaten |
| automat. | effector reference system | Effektorbezugssystem |
| R&D., geogr. | European System for Geographical References | Europäisches System für geographische Angaben |
| earth.sc. | European Terrestrial Reference System 1989 | Europäisches Terrestrisches Referenzsystem 1989 |
| opt. | external reference system | äußeres Bezugssystem |
| tel. | fundamental reference system of the CCITT | CCITT-Bezugssystem |
| construct. | general system of reference | allgemeines Markierungssystem |
| phys. | geodetic reference system | geodätisches Bezugssystem |
| commun. | hypothetical reference circuit for satellite systems | hypothetische Referenzschaltung für Satellitensysteme |
| commun. | intermediate reference system | Zwischenreferenzsystem |
| tel. | intermediate reference system | IRS |
| environ. | International Reference Life Cycle Data System | Referenzsystem für Lebenszyklusdaten |
| environ. | International Reference Life Cycle Data System ILCD Data Network | ILCD-Datennetzwerk |
| radiat. | international reference system | Internationales Referenzsystem (of the International Bureau of Weights and Measures for activity measurement of γ-emitting nuclides) |
| transp., mater.sc. | launch vehicle reference system | Abschußrampen-Dreiachsenbezugsystem |
| ed. | learning system reference model | Referenzmodell für Lernsysteme |
| commun., IT | master telephone transmission reference system | europäisches Referenzsystem der Fernsprechübertragung |
| telecom. | master telephone transmission reference system | Ureichkreis |
| commun. | master telephone transmission reference systems of the CCITT | Bezugseichkreise des CCITT |
| CNC | model-reference system | Modellbezugssystem |
| tel. | new fundamental system for the determination of reference equivalents | NOSFER |
| telecom. | new master system for the determination of reference equivalents | NOSFER-Verfahren |
| telecom. | objective reference system test station | objektiver Bezugsdämpfungsmeßplatz |
| IT, dat.proc. | open system interconnection job local reference | lokale Referenz im OSI-Job-Beauftragungssystem |
| commun., comp. | open systems interconnection reference model | OSI-Modell |
| commun., comp. | open systems interconnection reference model | Referenzmodell der Kommunikation offener Systeme |
| commun., comp. | open systems interconnection reference model | 7-Schicht-Modell |
| tel. | primary system for the determination of reference equivalents | Hauptbezugssystem zur Ermittlung der Bezugsdämpfungsmaße |
| tech. | programmer three-axis reference system | Dreiachsenreferenzsystem |
| transp., tech. | reference axis system | Bezugsachsensystem |
| opt. | reference coordinate system | Bezugskoordinatensystem |
| comp. | reference data system | Bezugsdatensystem |
| commun. | reference equivalents of the national systems | Referenzäquivalenzen nationaler Systeme |
| chem. | reference inlet system | Bezugsblendensystem |
| el.mot. | reference insulation system | Referenz-Isoliersystem |
| el.mot. | reference insulation system | Bezugs-Isoliersystem |
| gen. | reference language systems | Referenzsysteme |
| mech. | reference measuring system equipment, device | Vergleichs-Messeinrichtung (makhno) |
| tech. | reference measuring system | Vergleichs-Messeinrichtung (makhno) |
| work.fl., IT | reference retrieval system | Dokumentnachweissystem |
| work.fl., IT | reference retrieval system | Dokumentretrievalsystem |
| IT | reference retrieval system | Dokumentenrecherchesystem |
| med.appl. | reference system | Eichsystem |
| tech. | reference system | Referenzanlage |
| tech. | reference system | Bezugssystem |
| med.appl. | reference system | Vergleichssystem |
| automat. | reference system | Referenzsystem |
| el. | reference system co-ordinate transformation | Transformation des Referenz-Koordinatensystems |
| tel. | reference system for the determination of AEN | SRAEN |
| commun. | reference system for the determination of articulation reference equivalents | Referenzsystem zur Bestimmung der Sprachreferenzwerte |
| el. | reference vacuum cleaner system | Referenz-Staubsaugersystem |
| auto.ctrl. | reference-variable response of the control system | Führungsverhalten des Regelkreises |
| phys. | rotating reference system | rotierendes Bezugssystem |
| el. | sub-satellite point of a reference system | Subsatellitenpunkt des Referenzsystems |
| phys. | system of reference | Bezugssystem |
| comp. | system of reference | Referenzsystem |
| fin., IT | system reference number | Systemreferenz |
| transp., tech., law | three-dimensional reference system | dreidimensionale Bezugssystem |
| tech. | transmission reference system | Uebertragungsvergleichssystem |
| tech. | weld reference system | Schweißnahtbezugssystem |