Abstract：A survey on precise measurement technology by industrial X-ray (XCT) computed tomography is presented, and comparison of the advantages and limits versus to the traditional CMMs.From published papers and information, the development nowadays in both sides is analyzed.This technology is not full-grown from globe, and there are many different issues to be focused on.And, it is obvious, that the technology of XCT in coordinate measurement has a great prospect in future development and utilization.
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2015, Vol. 36 
