一种斜向护坡预制块、护坡结构及方法

Release time:2019-04-15|Hits:

Affilication of Author(s):土建与水利学院

Patent Applicant:lichuanqi

Type of Patent:发明

Application Number:201810677314.3

Number of Inventors:1

Service Invention or Not:no

Application Date:2018-06-27