Rod pumps are long slender cylinders with both fixed and moveable elements inside.

He rotated the slender cylinder and flicked the switch.

The first one pulled out, as a slender cylinder separated from the wing and arced downward toward the trees below.

And Stafford's hand held a long slender cylinder.

At the same time he noticed nearby the slender, gleaming cylinder of the frequency absorber, which was the main thing he'd been searching for.

Satr held up a slender cylinder of amber crystal.

The magician stopped at a long, slender cylinder mounted on a metal-wheeled cart.

On the third dive Kelby brought up a long slender cylinder made of the same metal.

He watched the others playing at being acrobats as they walked over the slender cylinder, then walked across himself, his legs trembling.

It is built in a characteristic shape, employing eight concrete buttresses to support a slender central cylinder.