Release Time:2019-03-09 Hits:
First Author: Yi Tan
Disigner of the Invention: 李佳艳
Authorization Number: ZL201410829785.3
Prev One:一种横向凝固叠加电场提高多晶硅提纯得率的设备和方法
Next One:一种电子束熔炼装置及利用该装置制备硼母合金的方法