土木大老进…求问桥底符号…内容个人觉得不适

Sibut hoi-avatar

Sibut hoi

2021-01-17T13:50:42+00:00

[img]https://img.nga.178.com/attachments/mon_202101/17/-7Qq337-hnahK2oT3cSlc-sg.jpg.medium.jpg[/img]总觉得看起来很不舒服…这些是什么呢?双车道桥底
谢谢
pineconelord-avatar

pineconelord

[s:ac:喷]好像是修的表面裂纹