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。
The new process improved the quality of annealed material, saved energy, and increased productivity.
新工艺改善了退火钢材的质量,实现了节能,提高了生产率。
The new process improved the quality of annealed material, saved energy, and increased productivity.
新工艺改善了退火钢材的质量,实现了节能,提高了生产率。
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