The realization of multi-strand winding was through the friction disc, which can help to realize the mono-strand winding of multi-strand steel straps.
新的简易多条带钢卷取机是利用摩擦片实现滑差式多条卷取，它能实现多条窄带钢单条卷取；
2
This paper describes the optimal design for the rocker mechanism of multi-strand and multi-roller cold tube-rolling mill with balancing method of double-noses.
本文讨论了具有双机头平衡方式的多线多辊式冷轧管机摇杆机构的优化设计。
3
Spatial bearing performance characteristic of irregular girder structure in the multi-strand ramp interjections of the urban overpasses is researched in this paper.