The efficient units used to keep the bad ones afloat.

After that, he said, larger, more efficient units can be built to meet increased demand over time.

There's nothing - the most efficient unit of government the world will ever know is a strong loving family unit.

Most manufacturers have the ability to produce the more efficient units.

He set about turning the 19th division into an efficient fighting unit, purging the senior officers.

To this day it is recognized as one of the most efficient and effective units of its kind in the world.

A recent study replaced older refrigerators with new, efficient units that used 60 percent less energy even though they were bigger and had more features.

The results were efficient units, where each room had a competitive advantage.

Constant was chilled, seeing what an efficient unit of self-defense his mate and son made together.

It is one of the most efficient units that we can put in the hands of our customers.