We take fossil material that we have excavated and scan it using different methods, one method is CT scanning, another method is laser scanning.

我们把化石材料挖掘出来后，就会用不同的方法来扫描，一种是CT扫描，另一种是激光扫描。

On top of this laser scanning system, there's a force feedback calibration, and what that is is the robot taps a cube which is located in a fixed space and that then provides a six-position reference point.

ANDY：在这个激光扫描系统之上， 有一个力反馈校准，就是机器人轻敲一个位于固定空间的立方体， 然后提供一个六位参考点。