[2] 章慧健, 江佐阳, 郑余朝, 等. 预制块体、预制隧道单元、隧道结构及施工方法[P]. 四川省：CN109798126A,2019.发明专利，已公开
Release time:2019/10/03
Hits:
- Disigner of the Invention:
- 苗龙刚,朱睿,zhengyuchao,江佐阳,Zhang Huijian
- State of Patent:
- Substantive examination stage
- Service Invention or Not:
- no