Release Time:2019-03-09 Hits:
First Author: Honghua Zhao
Disigner of the Invention: 冯振,赵艳娇,Wang Yuxin
Authorization Date: 2011-12-31
Authorization Number: 2011R11L153172
Prev One:一种利用真空磁场复合预压的加固软土地基的方法