включён

I

When the controller was energized ...

The alarm is set off.

The light was switched on.

After this, power can be switched (or turned) on.

The two knife switches were thrown in simultaneously.

The air supply can now be turned on.

The gas is turned on.

During the time the laser is on ...

II

These effects are built into the wave vector equation.

A full-flow filter is now incorporated in the hydraulic system.

Источник: Русско-английский научно-технический словарь на Gufo.me