在线观看丝袜第一页|中文字幕久热中文|伊人色综合久久天天人手人婷日韩|国产婷婷综合网|久久久久久久免费|亚洲伊人久久字幕网|五月天婷婷电影网站|国产无遮挡裸体女|人人妻人人澡人人看|色婷婷久久久久久久

Strengthening

Location:Home>Strengthening

Qingdao Liuting interchange structure monitoring system
2024-07-04 11:36:55

Ting overpass is an important transportation hub located at the north gate of Qingdao, which undertakes extremely important transportation tasks and is also an important image window of Qingdao. The monitoring system mainly monitors the vehicle load of the bridge, the deflection of the main beam and the displacement of the support for a long time.


111.jpg

Qingdao Liuting Interchange