Terms containing return-to-zero code

Subject	English	German
commun.	non return to zero mark code	Wechselschrift (PCM)
commun.	non return to zero change code	Richtungsschrift (PCM)
commun.	non return to zero inverted NRZI code	Wechselschrift (PCM)
tech.	return-to-zero code	Rueckkehr-zu-Null Kode