Release Time:2019-03-09 Hits:
First Author: 董伟
Disigner of the Invention: 许富民,赵宁
Authorization Number: 201610154091.3
Prev One:一种基于脉冲小孔微滴喷射三维快速成型的方法及装置
Next One:一种高效制备超细球形金属粉末的方法及装置