Language : English
阳军生

Patents

水平旋喷与大管棚复合隧道超前支护结构

Patent Applicant:苏立华, 邵华平, 石钰锋, 阳军生

Type of Patent:Utility models

State of Patent:Authorized patents

Authorization number:ZL 201220042516.9

Service Invention or Not:no

First Author:阳军生