Diesel-electric units appeared on the line in 1962, running to the steam timetable.

But the biological unit appears to function as I direct.

Right now, however, the units do appear to be delivering savings to the companies that have installed test versions.

The unit also appears to have had a secondary responsibility of high altitude weather research.

How does the unit appear to be holding up to you?

The unit appeared antiquated and was not working today.

Units would retain this experience until killed or until a unit of their type did not appear in a given scenario.

In 1806, a new unit appeared in the structure of the house.

Equestrian units normally appear in the city only during special occasions.

These particular units appeared to be living in some sort of symbiotic relationship with Enterprise.