What model years of cars have these federally mandated interface units?

Alongside Mac worked an organic interface unit, let's call him Ed.

The last two computers also need an interface unit which is supplied in the package.

There are many commercially available interface units that allow the ZX Spectrum to be connected to printers of one type or another.

The M1A2 was a further improvement, with a commander's independent thermal viewer and weapon station, position navigation equipment, digital data bus and a radio interface unit.

She handed over the nail, and he slipped it into his own interface unit.

It took four months to write interpretation programs and build suitable interface units, but we got there in the end.

"I almost didn't bring it," Torres said, preparing the interface unit.

Torres removed the cover plate on the interface unit so they could directly link the optical cable to the main input line of the processor.

That interface unit directs data through the system for processing and output, activating the functional elements of the operational system.