通过不同的控制冷却工艺实现了用相同的成分获得不同强度等级要求的汽车用先进高强度钢。
The advanced high strength automobile steel of same chemical composition can be manufactured by different controlled cooling processes for different strength classes.
通过不同的控制冷却工艺实现了用相同的成分获得不同强度等级要求的汽车用先进高强度钢。
The advanced high strength automobile steel of same chemical composition can be manufactured by different controlled cooling processes for different strength classes.
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