Language : English
阳军生

Patents

软弱大变形流变性岩体大断面隧道缓冲让压支护结构

Patent Applicant:王立川, 高世军, 肖小文, 杨安民, 阳军生

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:201410354346.1

Service Invention or Not:no