It is common to handle two user gestures: single click and double click.

通常要处理两种用户动作：单击和双击。

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Double colored plastic handle, comfort grab feel and wear resistant.

双色橡塑手柄，握感舒适、耐用。

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Double fixing devices easy to handle.

双定位装置操作方便。

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Double fixing devices easy to handle.

双定位装置操作方便。

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