一种双向输水的梯级泵站及管道的设计结构

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:201710444215.6

Number of Inventors:1

Service Invention or Not:no

Application Date:2017-06-13