Design of punching die for small square holesJ. MW Metal Cutting, 2010, (1): 49-49.
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Citation:
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Design of punching die for small square holesJ. MW Metal Cutting, 2010, (1): 49-49.
|
Design of punching die for small square holesJ. MW Metal Cutting, 2010, (1): 49-49.
|
Citation:
|
Design of punching die for small square holesJ. MW Metal Cutting, 2010, (1): 49-49.
|