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。

youdao

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。

youdao