Patents
工程岩体三维空间结构建模与关键块识别方法
Release time:2021-09-14
Hits:
- Type of Patent:
- 国家发明专利
- Application Number:
- ZL200910220460.4
- Service Invention or Not:
- no
- Application Date:
- 2009-12-04
- Authorization Date:
- 2011-12-28
- First Author:
- wangshuhong
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