zespół napędowy

And I'm not sure, but it looks as if the drive units themselves are missing.

He turned his attention to the pilot's controls and fired up the drive units.

With its drive units all but completely dead, it could do little more than drift.

The Jupiter wasn't the only ship with a functioning drive unit.

The drive unit was connected to the board by a suspended cable.

Equipment with moving parts and some kind of drive unit is normally known as machinery.

I want someone by the drive unit at all times.

There wasn't a mother board in the drive units.

If he'd brought his drive unit, maybe it could have lifted him out.

In 1988, the ship was modified to include a top drive unit.