松软富水围岩内深孔塑管高压注浆防爆装置及操作方法

Release time:2019-01-26|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Patent Applicant:zhangbo

Disigner of the Invention:yangweimin,lizhaofeng

Application Number:201610301477.2

Number of Inventors:3

Service Invention or Not:no

Application Date:2016-05-09