Hits:
First Author:jianghaipeng
Disigner of the Invention:Gao Wei,renjingjie,zhangdawei,bimingshu
Application Number:CN201710205389.7
Authorization Date:2017-03-31
Authorization number:CN106979959A
Pre One:一种高盐油田污水处理和稠油开采相结合的装置与工艺
Next One:径向迷宫式旋转轴密封装置