一种岩溶区钻孔桩成孔与混凝土灌注方法

Release time:2024-09-27|Hits:

Affilication of Author(s):土建与水利学院

Type of Patent:发明

Application Number:202211266802.8

Number of Inventors:2

Service Invention or Not:no

Application Date:2022-10-17

Publication Date:2024-09-20

Authorization Date:2024-09-20