一种钻孔形态测量装置及方法

Release time:2021-12-31|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Type of Patent:发明

Application Number:202010425582.3

Number of Inventors:2

Service Invention or Not:no

Application Date:2020-05-19

Publication Date:2021-12-28

Authorization Date:2021-12-28