| 摘要 |
<p>An impact resistant speed sensing object having an inner body with a process or and at least one speed detecting sensors adapted to engage the inner body an d adapted to interact with the processor for determining the speed of the impact resistan t speed sensing object. The impact resistant speed sensing object further includes a n impact resistant housing having apertures adapted to receive the inner body and the speed detecting sensor. The impact resistant speed sensing object has an aperture adapted to receive the impact resistant housing with the inner body and speed detecting sensor.</p> |
