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一种确定注浆锚索超前支护的方法
Release time:2023-09-01  Hits:

School Sign:第一单位
Disigner of the Invention:回新冬,徐强,李立华,朱柳
Type of Patent:国内
State of Patent:专利授权
Application Number:201910919285.1
Service Invention or Not:no
Application Date:2019-09-26
Authorization Date:2020-10-27
First Author:yaoqiangling