In the aviation industry forms half honeycomb profilestrip by the forming, the formed profilestrip structure even, the precision high, the craft is simple.
航空工业上采用的以成形法成形半蜂窝波形条的方式，成形的波形条结构均匀、精度高、工艺简单。
2
The demand advanced the development of technique of control to strip flatness and profile.
社会的需求促进了板形控制技术的飞速发展。
3
The problem of the first importance in automatically controlling the profile and flatness of cold rolled steel strip is how to measure continuously on the irregularity of elongation in the strip.