| head and tail crop | 切头切尾 (Dynamic soft reduction technology leads to a substantial improvement in terms of grain size, solidification structure, centerline segregation and axial porosity, while minimizing the head and tail crop. 动态轻压下技术导致了诸如晶粒度、凝固结构、中心线偏析、轴向疏松方面的显著改善，与此同时大幅度减少了切头切尾。) |
