Still others have a separate control, called a tiller, used for steering on the ground exclusively.

And there are separate controls for gravity in every chamber.

Though the rear side windows, which have no separate controls, are supposed to move with the top, they get out of sync now and then.

These designations do not carry separate controls, but are material considerations in the planning process.

The main unit was a 2U with separate controls for each effect.

Some machines also have a separate control for rotating the grapple.

But most cars had a separate control that oftentimes was not even located near the car radio.

We now have separate controls for the electric blanket.

Different language editions, each under separate administrative control, are free to modify this policy.

Traditionally, releases of major pollutants to air, land and water have been subject to separate controls.