Patents
一种岩土体注浆分流控制转换系统
Release time:2021-09-14
Hits:
- Type of Patent:
- 国家发明专利
- Application Number:
- ZL201820420568.2
- Service Invention or Not:
- no
- Application Date:
- 2018-03-27
- Authorization Date:
- 2018-10-19
- First Author:
- Li Lianchong
Pre One:一种裂隙岩体注浆浆液扩散多因素试验系统
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