wheel chair

n.a movable chair mounted on large wheels; for invalids or those who cannot walk; frequently propelled by the occupant

同义词：wheelchair

Wheel chair
Wheel chair
Wheel chair
Drive assistance device for a wheel chair and a wheel chair having a drive assistance device
Wheel-chair driving improvement following visuo-manual prism adaptation.
Front wheel raising and inverse pendulum control of power assist wheel chair robot
Force direction in manual wheel chair propulsion: balance between effect and cost
Back and forward moving scheme of front wheel raising for inverse pendulum control wheel chair robot
Vision Based Intelligent Wheel Chair Control: The Role of Vision and Inertial Sensing in Topological Navigation
Metabolism and pulse rate in physically handicapped when propelling a wheel chair up and incline
Stair-climbing wheel chair
Energy expenditure and heart rate in driving a wheel-chair ergometer.
Soft raising and lowering of front wheels for inverse pendulum control wheel chair robot