The running wheel runs along ()on top of the hatch coaming.
A、the guide rail
B、the guide rope
C、the side coaming
D、the guide roller
A、the guide rail
B、the guide rope
C、the side coaming
D、the guide roller
A、a motor-driven steering wheel B、a pneumatic steering wheel C、a hand-driven steering wheel D、an electric steering wheel
A、a motor-driven steering wheel B、a pneumatic steering wheel C、a hand-driven steering wheel D、an electric steering wheel
A、Inherit the DependencyObject class. B、Declare the Speed property as a dependency property. C、Declare an animation of the Speed property from within the code-behind file. D、Implement the System.Windows.Media.Animation.IAnimatable interface with the Wheel class.