The horizontal adjustment straightens the arm, wrist and hand relationship.

水平的调整弄直了手臂、手腕和手的关系。

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Never wet the unit or perform adjustment with wet hand.

不要弄湿它并且不要用湿手使用它。

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Never wet the unit or perform adjustment with wet hand.

不要弄湿它并且不要用湿手使用它。

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