Terms containing planes of reference

Subject	English	German
phys.	plane of reference	Bezugsebene
light.	plane of reference	Bezugsfläche
phys.	plane of reference	Einstellebene
opt.	plane of reference	Referenzebene
tech.	plane-of-flight reference	Leitebene
med.	planes of reference	Bezugslinien
med.	planes of reference	Bezugspunkte
med.	planes of reference	Bezugsebenen
tech.	vertical plane of flight reference	vertikale Leitebene