(1) operational efficiency ::
pagpapatakbo kahusayan(2) operational expenses ::
gastos sa pagpapatakbo(3) operational costs ::
gastos sa pagpapatakbo(4) operational research ::
pagpapatakbo ng pananaliksik(5) operational planning ::
pagpapatakbo pagpaplano(6) operational cost ::
operational cost(7) operational control ::
kontrol sa operasyon(8) operational readiness ::
pagpapatakbo kahandaan(9) operational procedures ::
operational pamamaraan