女人毛片免费观看,女人脱了奶罩露出奶头,女上男下啪啪激烈高潮无遮盖,蜜臀av,懂色av,蜜臀av无码精品人妻色欲

Location:Home?>?detail
Chengdu-Chongqing Expressway
Source:CREC Date:2018年11月28日

Chengdu-Chongqing Expressway is the first expressway in western China. Started in 1990 and completed in 1995, it is about 340-kilometer-long. CREC built 29% of the expressway, and it won the Luban Prize for Construction Project.?

Chengdu-Chongqing Expressway

Total Length: 340.2 km
Duration: 09/1990-09/1995 Investment Value: 300 Million USD
Features: First Expressway built in Western China.

Work Scope
? 5 Tunnels
? 20 Inter-connection Flyovers
? 316 Bridges

?

Print Close