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Patents

一种富水基岩段斜井冻结井壁受力模拟试验系统与方法

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School Sign:第一单位

Disigner of the Invention:yangweihao,王勇,huangjiahui,yangzhijiang,张旭

Type of Patent:国内

State of Patent:专利授权

Application Number:201810989245.X

Service Invention or Not:no

Application Date:2018-08-28

Authorization Date:2019-01-15

First Author:张文