The yield criterion for powder metallurgical materials was a key basis of generalized plasticity theory.

粉末冶金材料屈服条件是广义塑性理论的重要基础。

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The yield criterion for powder metallurgical materials was a key basis of generalized plasticity theory.

粉末冶金材料屈服条件是广义塑性理论的重要基础。

youdao