一种手持式水底灌桩顶面高程控制预警装置及方法

Release time:2019-04-15|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Patent Applicant:cuiwei

Type of Patent:发明

Application Number:201610417015.7

Number of Inventors:1

Service Invention or Not:no

Application Date:2016-06-14

Publication Date:2018-05-25

Authorization Date:2018-05-25