问题描述：
英语翻译
Austenitizing time should be the minimum required to heat the
entire part to the desired austenitizing temperature and to
saturate the austenite with the equilibrium level of carbon
Austenitizing time should be the minimum required to heat the
entire part to the desired austenitizing temperature and to
saturate the austenite with the equilibrium level of carbon
问题解答：
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