This tend is weaken with increase of vertical roller cone Angle.
翼缘的宽展量随立辊锥角的增加而减小。
The utility model relates to a vertical roller of a rolling mill.
本实用新型涉及轧钢机立辊。
The double radius hole type was commonly adopted for the forming machine of straight weld pipe with vertical roller in domestic present.
目前，国内带有立辊组的直缝焊管成型机大都采用双半径孔型。
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