Hits:
First Author:MayW
Disigner of the Invention:chenxia,牟安宇,黄获,林智富
Authorization Date:2016-03-01
Authorization number:2016SR307991
Pre One:基于Inventor的尺寸标注训练系统
Next One:一种弧形伸缩臂机构及具有该机构的起重机