To enable dimensional calibrations in the same set-up as for form measurements, a plane-mirror laser interferometer has been added.

使空间的口径测定能够在那相同的组合-向上的当做为形式测量，一个飞机-镜子激光干涉计有被增加。

youdao

To enable dimensional calibrations in the same set-up as for form measurements, a plane-mirror laser interferometer has been added.

使空间的口径测定能够在那相同的组合-向上的当做为形式测量，一个飞机-镜子激光干涉计有被增加。

youdao