The blank design principle and method for rolling ring with stepped hole is developed based on the volume flow law and the comparison to the ring rolling experiment is done.
基于阶梯孔环件轧制体积流动规律，提出了阶梯孔环件轧制用毛坯设计原理和方法，并进行了轧制实验验证。
2
Otherwise, we developed another new no grounds instant hot-pot flavoring that fills up the blank of this trade.
另外，我厂现根据市场需求以及大众口味，又开发了一款无渣速溶火锅底料，从而填补了火锅行业的一项空白。
3
The blank design principle and method for rolling ring with stepped hole is developed based on the volume flow law and the comparison to the rin…