kansas city, mo, us - damage on a bridge over interstate 35 after a semi slammed into it in gardner, kansas on monday, december 4, 2023. - 鋼筋混凝土 個影片檔及 b 捲影像00:41
members of the engineering team behind hs2's longest tunnel look from between the blades of the cutter head after the boring machine broke through... - 鋼筋混凝土 個影片檔及 b 捲影像00:16
sequence showing diggers clearing rubble and concrete from destroyed buildings a year after an earthquake hit antakya, turkey in 2023 - 鋼筋混凝土 個影片檔及 b 捲影像00:11
an engineer guiding workers on the gateway arch construction site, st. louis, mo, us, 1963. founded by the national park service in 1935 to... - 鋼筋混凝土 個影片檔及 b 捲影像00:11
factory workers making reinforced concrete sleepers for the british railways / united kingdom - 鋼筋混凝土 個影片檔及 b 捲影像00:29
workers using equipment to lay reinforced concrete sleepers and rails along the british railways / united kingdom - 鋼筋混凝土 個影片檔及 b 捲影像00:27
construction workers laying reinforced concrete sleepers along the british railways / united kingdom - 鋼筋混凝土 個影片檔及 b 捲影像00:24