采用激光二维扫描技术，实现了列车动态横向振动偏移量的测试，易于实施，数据准确，对制定合理的站台界限提供参考数据。

The planar laser scanning technique described in this paper realizes the measurement of train dynamic transversal vibrations offset easily and exactly.

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电子修色：扫描分色后可以作局部颜色修改的能力；它用电子方式定界限和修正。大多数的电子组版系统都具有这项功能。

Electronic colour retouching: the ability to alter local areas of a scanned colour subject by defining and then amending them electronically. Available on most electronic page composition systems.

youdao

电子修色：扫描分色后可以作局部颜色修改的能力；它用电子方式定界限和修正。

Electronic colour retouching: the ability to alter local areas of a scanned colour subject by defining and then amending them electronically.

youdao