(1) operational efficiency ::
efficienza funziunanti(2) operational expenses ::
spesa, funziunanti(3) operational costs ::
spesi funziunanti(4) operational research ::
ricerchi funziunanti(5) operational planning ::
accunciamentu funziunanti(6) operational cost ::
costu funziunanti(7) operational control ::
cuntrollu funziunanti(8) operational readiness ::
champagne funziunanti(9) operational procedures ::
prucedure funziunanti