| 摘要 |
The machine can shoot off balls and precisely and repeatedly hit a target at distances from below 1m to 50m. It has a motor-driven balanced shooting leg, which permanently rotates in vertical direction, to achieve a desired reaction of the ball. Speed of the rotation is continuously adjustable from less than 10rpm to more than 250rpm, to achieve the desired strength of shot. A ball is moved towards the shooting leg from any direction at an angle of approx. 90 deg .
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