Patents
一种一次性测量岩石拉伸模量和压缩模量的试验方法
Release time:2021-09-14
Hits:
- Type of Patent:
- 国家发明专利
- Application Number:
- ZL201510515791.6
- Service Invention or Not:
- no
- Application Date:
- 2015-08-20
- Authorization Date:
- 2018-03-13
- First Author:
- zhuwancheng
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