Rolldifferential use of Picture-tank design, and thus there is no water on the material requirements, and the non-stick is not blocked.
齿辊采用子母槽差速设计，从而对物料的水份没有任何要求，且不粘不堵。
2
The static equilibrium differential equation of the casting zones and rolling zones during roll casting process is deduced respectively using slab method.
利用切块法分别推导出了铸轧过程上述两区的静力平衡微分方程。
3
Two drive types are used for the slight-stretch reducing mill, namely the individual drive (for each individual roll stand) and the centralized differential drive.