Method for correcting ovality of large-diameter steel elbow and special electronic ruler
The invention belongs to the technical field of correction of the ovality of a large-diameter steel elbow, and discloses a correction method for the ovality of the large-diameter steel elbow, which comprises the following steps of: 1, positioning before ovality deformation detection of the large-dia...
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Main Authors | , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.03.2023
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Subjects | |
Online Access | Get full text |
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