The other end of the framework (2) is correspondingly installed with a positioning set (4); in the hole of the positioning set (4) is the positioning device (3).

框架（2） 的另一端对应装有定位套（4），定位套（4）孔内有定位器（3）。

Installed with laser positioning device, thus the button will be installed correctly.

装有激光定位装置。钮扣安装正确无误。

The pad positioning device in the controllable eccentric stabilizer XTCS can decide the magnitude and direction of eccentric displacement vector.

翼肋定位控制系统是可控偏心器的核心执行机构，决定了位移偏心矢量的大小和方向。