A well-annealed material may require many days of contact with water.
一个经过很好退火的材料需要与水接触许多天。
Why shall harden steel be annealed ?
淬火钢为什么要退火呢?。
The samples were annealed under different electrical current density.
样品在不同电流密度下进行了处理。
The samples were annealed under different electrical current density.
样品在不同电流密度下进行了处理。
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