When the former Reference System is broken, the inside of Reference System is relatively complete and there are no fixed things, then the holding to the concept of ego has been gotten rid of.

如果能把原来的参照系打破了，参照系里边比较圆满了，没有固执的东西了，那就是克除了我执。

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A system of coordinates in which a point is located by its distance and direction (Angle) from a fixed point on a reference line (called the polar axis).

一种用点离基准线上(称极轴)固定点的距离和方向(角度)来表示点位置的坐标系统。

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High-precision horizontal reference and axial reference are established and fixed equal-height supports are used to ensure the reliable coaxality of bar-bar system.

该装置具有完备的、高精度的水平和轴向基准，采用等高的固定支承，保证了杆杆试验系统具有良好的共轴度；

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