Strand jacks lower Spanish viaduct into place in delicate balancing act

Nguồn: All Construction News | The Construction Index https://www.theconstructionindex.co.uk/all-construction-news
Nguồn:
https://www.theconstructionindex.co.uk/news/view/strand-jacks-lower-spanish-viaduct-into-place-in-delicate-balancing-act
Xem thêm tại:
https://mytien110191.blogspot.com
https://pearlcons.vn