A pair of these dual units constitutes the complete speaker setup.

The headlights are dual multi-reflector units covered by a one-piece flexiglass lens.

And dual units might take up too much sidewalk space.

Household items such as bathroom scales, wash soap, clothing, and measuring tapes are sometimes in dual units, especially those also sold in the United Kingdom.

The dual units persisted until Duncan assumed leadership of the Alabama Extension Service in 1920.

The report also suggested that the Government create dual units in which treatment of AIDS and of drug addiction might be combined.

During a routine decennial review of the directive in 2008, the EU postponed the sunset clause for dual units indefinitely.

This year Bel Air featured triple taillights unlike Biscayne's dual units.

The brake lights and tail lights were modified to square units, but now included dual units for both the left and right side of the vehicle.

The dual unit costs close to $400.