In the small range precise engineering and deformation survey, more and more high precisions are required.

在小范围的精密工程与形变测量问题中，对测量精度的要求越来越高。

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Abstract: : the measuring work involves a wide range, need high technology, completes the architectural engineering construction survey work is of great significance.

摘要：测量工作涉及的范围广，需要的技术高，做好建筑工程施工测量工作作用重大。

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