Hong Kong-Zhuhai-Macao Bridge
A hong kong-zhuhai-macao bridge construction at the last section immersed tube E30, lowered the installation process to describe the main line, showed China bridge builders self-reliance, "pioneer spirit of innovation and arduous ...
Type: movie
Duration: 0h 0m
Quality: HD
Release: 2019-05-01
Rating: 0.0