利用废弃塑料制作的板块拼装式透水路基

Release time:2019-01-26|Hits:

Affilication of Author(s):土建与水利学院

Disigner of the Invention:cuixinzhuang

Application Number:201711105558.6

Number of Inventors:2

Service Invention or Not:no

Application Date:2017-11-10