operating wheel造句

It uses two independently operating wheels that allow 360?turns in place.
While heading up the ceramics department at the University of Wisconsin, Madison, he designed a manually operated wheel called the " Littleton Kick Wheel ".
The wheel room occupies the front compartment, housing the rope-and-pulley-operated wheel, with five windows on the front, two on either side, and doors on either side.
Do we really want to live in a world where our goldfish turn up their noses at artificial plants, hamsters demand battery-operated wheels and mice enjoy private screenings of the movie " Willard "?
Other notable features of the design were the retractable landing gear, the centre of gravity tow release that retracts with landing gear, the heel-operated wheel brakes, the upper wing surface air brakes and the water ballast system with internal bags.
It's difficult to find operating wheel in a sentence. 用operating wheel造句挺难的

One reason it's so good is that it's not a touch screen _ you control the device not with a stylus but with a thumb-operated wheel on the upper right side, which does double duty as an Enter button, and a second button just below it that functions as an Escape key.