Hits:
First Author:zhaodongsheng
Disigner of the Invention:Liu Yujun,曲严冰
Application Number:CN201410114796.3
Authorization Date:2014-03-25
Authorization number:CN103862173A
Pre One:一种5083铝合金/TC4钛合金结构的电弧增材制造方法
Next One:一种矫正船体外板与梁结构焊接变形的火焰参数计算方法