Powered by pressurized air and small actuators, it runs on semiautonomous motion programs.

There was a slight hiss as the pressurized air escaped.

But usually, with locks like these, the pipes led to a pressurized air reservoir.

Tower system using pressurized air up to 1000 degrees Celsius (30 megawatts).

Near-space cargo and passenger shuttles and taxis landed at and departed from pads adjacent pressurized air docks into the city.

The young officer was on her way toward the tunnel when fragments of brick jetted out, funnelled by the pressurized air.

Atop the pierlike contraption, there would have been a series of pipes containing compressors hooked onto a reservoir for the pressurized air.

It sighed open and gusted the airlock's load of positively pressurized air over him as he passed finally to the inner sanctum.

Some resorts have turned to artificial snow, produced by forcing water and pressurized air through a "snow cannon" to supplement natural snow.