hot groove rolling 热辊轧制
tongue-and-groove rolling 闭口孔型轧制
hot-groove rolling 热辊轧制
no groove rolling 无槽轧制
non-groove rolling 无槽轧制
rolling groove 轧制孔型
groove skew rolling [机] 孔型斜轧
Screw groove diagonal rolling 螺旋轧型斜轧 ; 螺旋孔型斜轧
The invention adopts a pass-free flat roller to replace a rough rolling pass roller of the prior art and realizes non-groove rolling of the high speed wire rod roughing mill group.
本发明用无孔 型平轧辊代替现有技术的粗轧孔型轧辊实现高速线材粗轧机组无槽轧制。
These bearings can be separated into three, two pads are arc-shaped for deep groove ball rolling.
此类轴承可以分离成三片，两个垫片都有供滚珠滚动的圆弧状深沟。
Deep Groove Ball bearings, they have the most typical structure among rolling bearings and have widely usages.
深沟球轴承，是滚动轴承中最具代表性的结构，用途广泛。
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