English ⇄ Afrikaans Arabic Basque Catalan Chinese Danish Dutch English Estonian Finnish French German Greek Hungarian Icelandic Irish Italian Korean Lithuanian Maltese Persian Polish Portuguese Russian Serbian Serbian Latin Spanish Swedish Turkish Ukrainian

Operational Research
busin., IT	Operations Research; Unternehmensforschung f; Optimalplanung f
operational research
comp.	Operationsforschung f; Betriebsforschung f
market.	Betriebsstudien f; Entscheidungsforschung f; Planungsforschung f; Programmforschung f; Unternehmensforschung f (or, mathematische Methode zur Vorbereitung von Unternehmensentscheidungen); Verfahrensforschung f
med.	systematische Studie über das Arbeiten eines Systems
operational research br.
math.	Operations Research
Operational research
pharma.	systematische Studie über das Arbeiten eines Systems
English thesaurus
operational research
USA	The analytical study of military problems undertaken to provide responsible commanders and staff agencies with a scientific basis for decision on action to improve military operations (JP 3-31)

Operational Research: 3 phrases in 2 subjects

Economy	2
General	1