The rolling pressure is exerted gradationally whereas the rolling process is divided into three steps, namely, rolling orientation, rolling reinforcement and rolling smoothing;

滚压力分级施压，滚压分为定位滚压、强化滚压、光整滚压三过程；

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The rolling pressure is exerted gradationally whereas the rolling process is divided into three steps, namely, rolling orientation, rolling reinforcement and rolling smoothing;

滚压力分级施压，滚压分为定位滚压、强化滚压、光整滚压三过程；

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