(1) operational efficiency ::
operativne učinkovitosti(2) operational expenses ::
operativni odhodki(3) operational costs ::
operativni stroški(4) operational research ::
operativne raziskave(5) operational planning ::
operativno načrtovanje(6) operational cost ::
operativni stroški(7) operational control ::
operativni nadzor(8) operational readiness ::
operativna pripravljenost(9) operational procedures ::
operativne postopke