(1) operational efficiency ::
efficienza operativa(2) operational expenses ::
spese operative(3) operational costs ::
costi operativi(4) operational research ::
ricerca operativa(5) operational planning ::
pianificazione operativa(6) operational cost ::
costi operativi(7) operational control ::
controllo operativo(8) operational readiness ::
prontezza operativa(9) operational procedures ::
procedure operative