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2016
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Invention
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Numerically controlled four-roller plate rolling machine with three linked and adjustable rollers... |
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Invention
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Numerical control roundness adjustment machine employing multiple shafts to perform outer circumf... |
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Invention
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Two-roll differential curvature-varying numerical control rolling machine and using method theref... |
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2013
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Invention
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Straightening round process of numerical control straightening round machine. A straightening rou... |
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2011
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Invention
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Two-roller bending machine capable of adjusting bending diameter in numerical control manner. A t... |
