Micro-computer control system controls the sending of pulse series and realises the change of speed, amplitude and frequency in vibratory tapping.

微型计算机控制系统控制脉冲序列的发送，实现振动攻丝中转速、振幅和频率的无级调整。

youdao

Personified mechanic massage hands in the back, various function of kneading, flapping and tapping, each of which have three part speed for choice and the massage rollers width adjustable.

靠背配置人性化按摩机械手，具有揉捏、拍打、揉捏拍打联动、指压、敲击等功能，各功能具备三档速度调节和按摩轮宽窄调节。

youdao