定位装置

• polarizing means
• locating device
• registration attachment
• positioning mechanism
• positioning device
• tabulator
• positioner
• picker
• pick device

参考释义

定位装置

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例句

1. 在计算机绘图技术中，通过在平面上移动进行操作的一种手握的画面定位装置。它通常有一个控制球或一对轮子。
   In computer graphics, a hand-held locator operated by moving it on a flat surface.A mouse generally contains a control ball or a pair of wheels.