The peephole went blank in the steel surface of the door.
On stainless steel surfaces, the microbes can survive for weeks.
Components may also be held to the steel surface by magnetic bases.
The cube blinked once, the green light reflecting off the polished steel surface of the door.
Blast cleaning is the most commonly used method for preparation of steel surfaces.
The steel surfaces of this dinosaur were dull and dusty.
Invisibly, beneath its glass and steel surface, the whole city is changing.
It generally is made of a polished steel surface attached to a metal or wooden table.
He walked over to one of the units and ran his hand over the dull black steel surface.
He had a small gun, and the slugs bounced off the robot's steel surface.
