Hits:
First Author:liushunhua
Disigner of the Invention:gaohongwu,Wenlong Zhou,wangguiqin,lizhangmao
Application Number:CN99104345.6
Authorization Date:1999-04-15
Authorization number:CN1271029
Pre One:一种用于X射线应力测试标定的原位拉压实验装置
Next One:一种高导电率含硼铝合金的制造技术