roll body length 辊身长度
Length of roll body 轧辊身长度
roll body diameter 辊身直径
Series roll body conveyance 发明名称
roll form body maker 罐身成圆机
hardness homogeneity of roll body 辊身硬度均匀度
body of roll 辊身
Body roll speed 滚动速度
The improved external arc roll body is provided with a cooling groove; the cooling groove is uniformly distributed on the roll body.
改进后所述外弧辊辊身上设有冷却槽，冷却槽呈环形均布在辊身上。
Roll fracture often takes place in hot rolling section steel. The fracture position is mainly located at the roll caliber, roll neck and boundary between the roll neck and roll body.
热轧型钢过程中经常发生轧辊断裂现象，断裂部位主要在轧辊的孔型处、辊颈处及辊颈与辊身交界处。
The results showed that the higher internal stress and serious carbide network in the banded carbide in the inner roll body were the main causes of heavy back-up roll stationary cracking.
结果表明，辊身心部较高的内应力和在带状碳化物中存在严重的网状碳化物是造成大型支承辊置裂的主要原因。
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