| Subject | English | Italian |
| mech.eng., el. | asynchronous operation | funzionamento asincrono |
| comp., MS | asynchronous operation | operazione asincrona (A process whose execution can proceed independently or in the background. Other processes may be started before the asynchronous process has finished) |
| commun., mech.eng. | asynchronous operation of a sorting machine | funzionamento non sincrono di una macchina di smistamento |
| el. | asynchronous operation of a synchronous machine | marcia asincrona di una macchina sincrona |
| IT | operation in the asynchronous mode | funzionamento in modo asincrono |