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一种注浆锚索超前支护方法
Release time:2020-10-30  Hits:

School Sign:第一单位
Disigner of the Invention:回新冬,朱柳,任燕飞,王思栋,王烜辉,夏泽,杨斌
Type of Patent:国内
State of Patent:专利授权
Application Number:201811583423.5
Number of Inventors:8
Service Invention or Not:no
Application Date:2018-12-24
Authorization Date:2020-01-17
First Author:yaoqiangling