recede 发表于 2025-3-27 01:00:04
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Darwin V. Ellis,Julian M. Singerd upon recent developments in the field of compression and torsion testing. The transferability of test results is discussed. Some testing methods for the functional properties of workpieces in the final state after metal forming are described. Finally, methods of testing tool materials for bulk metal forming978-3-642-50243-9978-3-642-50241-5昏迷状态 发表于 2025-3-27 07:50:01
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