在线视欧美亚洲日本|国产欧美va欧美va香蕉在线|精品免费人成福利视频|天天爱天天久久

banner
Tianshui Luojianggou Bridge
2017-12-23 09:48:16


Tianshui Luojianggou Bridge is a self-anchored suspension bridge with the main span of 135+85m. It is 650m long and 27m wide with north approach bridge of 100m long and south approach bridge of 250m long.


天水羅家溝大橋.jpg