Release Time:2016-08-09 Hits:
Disigner of the Invention: 冯新,吴文婧,李昕,刘锦昆,陈同彦,季文峰
Institution: 水利工程学院
Application Date: 2016-03-29
Application Number: 201610185295.3
Prev One:一种预应力钢筒混凝土管的插口抗裂结构及其制造方法.