Words starting with „O“ - page 114

operating franchise operating handle operating income operating instruction operating instructions operating key operating lamp operating lever operating life operating light operating load operating loss operating period operating pin operating procedure operating right operating room operating room nurse operating room table operating speed operating statement operating storage operating surgeon operating system operating systems operating table operating table system operating theater operating theatre operating throughout the year operating times operation operation area operation code operation handle operation key operation lever operation lifeline operation light operation research operation room operation table operation theatre operation time operation to deliver a baby operational operational airworthiness system operational amplifier operational analysis support operational analysis system