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This test machine uses compressed air as the launching power to simulate the situation that the ball is hit at high speed against the beach racket, baseball racket and tennis racket. After many tests, the deformation of the tennis racket is checked.
This test machine uses compressed air as the launching power to simulate the situation that the ball is hit at high speed against the beach racket, baseball racket and tennis racket. After many tests, the deformation of the tennis racket is checked.
