"reliability of operation service" in German reliability of operation/service Betriebssicherheit Zuverlässigkeit Detailed translations for "reliability of operation service" reliability of operation/service reliability of operation/service(also: operational reliability, working reliability, operational dependability, working safety) die Betriebssicherheit{feminine} reliability of operation/service(also: operational reliability, working reliability, operational dependability, working safety) die Zuverlässigkeit{feminine}