The roller design is the key point for the cold rolling technology.
渐开线花键滚轧轮的设计是渐开线花键冷滚轧的关键技术。
"Tension-Assisted cold rolling" technology is a new plastic forming method of shaft parts.
“冷拉伸滚压”技术是一种新的轴类零件塑性成形的加工方式。
"Tension-Assisted cold rolling" technology is a new plastic forming method of shaft parts.
“冷拉伸滚压”技术是一种新的轴类零件塑性成形的加工方式。
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