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介绍QT－1型自动牵引推拿装置。采用电脑控制，可调节牵引力大小，达到最佳推拿效果。经临床应用，收到满意的效果。
Introduce the QT-1 automatic traction and massage device. With computer control, the traction force can be adjusted to achieve the best massage effect. After clinical application, satisfactory results were received.