The double moved cylinder pretreating-machine clears away the nonidentical substance adhering to the surface of lump-shaped objects via centrifugal rolling friction collision.
双动滚笼式螺旋预处理机是通过对块状物体的离心滚动摩擦碰撞，清除其表面的非同质附着物。
At last, cylinder of double spiral roller grinded-paste machine is produced by centrifugal casting.
最后，通过离心铸造生产出双螺旋辊式磨浆机筒体。
In addition, this kind of hydraulic pumping unit will be simple and convenient to machine, operate and maintain, because the double-acting hydraulic cylinder will be replaced by a plunger cylinder.
此外，用柱塞缸取代双作用液压油缸，使这种液压抽油机具有加工简单、成本低、维护和使用方便等优点。
The invention relates to a knitting circular weft knitting machine, which is used for knitting yarns into a double faced fabric, wherein the knitting is finished by a needle cylinder.
本发明涉及一种针织圆纬机，该圆纬机用于把纱线针织成双面布，针织由针筒完成。
The invention relates to a knitting circular weft knitting machine, which is used for knitting yarns into a double faced fabric, wherein the knitting is finished by a needle cylinder.
本发明涉及一种针织圆纬机，该圆纬机用于把纱线针织成双面布，针织由针筒完成。
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