管材液压成形 meaning in Chinese

tubehydro forming

Technology of tube hydroforming in lightweight of automobile
汽车轻量化中的管材液压成形技术
The technology of tube hydroforming is new and has still many problems need to be studied
摘要管材液压成形技术是一个相对新颖的技术，其在应用过程中仍然有许多问题需要研究和解决。
Basesd on finite element analysis it presents the technology for numeric simulation of tube hydroforming , introduces the construction approach of analytical mode in numeric simulation of tube hydroforming
基于有限元法的管材液压成形数值模拟技术发展的时间更短，有待进一步研究和发展。