Release Time:2019-10-14 Hits:
First Author: Wang Zhengzheng
Disigner of the Invention: 谭岩斌,张哲
Application Number: CN201410836335.7
Authorization Date: 2014-12-29
Authorization Number: CN104631320A
Next One:局部埋置钢管混凝土柱的抗震桥墩