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US4212031A Method of aligning a body 失效
对齐身体的方法

Method of aligning a body
摘要:
A method of aligning a body in a desired position comprises producing an image from the body which is then broken down into image points with a spacing smaller than the required accuracy, storing the information content of the image points in digital form, comparing the stored information with desired information and moving the body accordingly.
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