1985 montage ms nuclear power plant technicians lowering control rods into reactor core audio / three mile island, harrisburg, pennsylvania, usa - 鋼筋 個影片檔及 b 捲影像00:08
ms shot of making process steel, molten steel bar at end of production / gwangyang, jeollanamdo, south korea - 鋼筋 個影片檔及 b 捲影像00:16
cu shot of making process steel, molten steel bar at end of production / gwangyang, jeollanamdo, south korea - 鋼筋 個影片檔及 b 捲影像00:06
over head view of a construction crew preparing a concrete pour at a large commercial job site. - 鋼筋 個影片檔及 b 捲影像00:19美國
footage shows construction workers working on several pieces of steel rods belonging to what would eventually become the walt whitman bridge. a... - 鋼筋 個影片檔及 b 捲影像00:14
ws la pan crane transporting large tub of cement high through air at construction site / shenzhen, guangdong, china - 鋼筋 個影片檔及 b 捲影像00:14
4k footage rusty metal pipes being weighed on old scale outdoors scrap metal recycling and industrial. - 鋼筋 個影片檔及 b 捲影像00:14
4k footage worker weighing metal structure on a scale outdoors industrial and recycling. - 鋼筋 個影片檔及 b 捲影像00:15
making of molten steel rods at pak iron re-rolling mill in islamabad, pakistan, on tuesday, may 20, 2025. - 鋼筋 個影片檔及 b 捲影像00:46
steel construction materials for sale in noida and ghaziabad, uttar pradesh, india on tuesday, april 1, 2025. - 鋼筋 個影片檔及 b 捲影像00:48
ms aerial shot of unfinished concrete structure with metal beams coming out in broad daylight / las vegas, nevada, united states - 鋼筋 個影片檔及 b 捲影像00:14
aerial view. construction workers pump concrete into a cement pillar form at a small job site. - 鋼筋 個影片檔及 b 捲影像00:14
a construction crew pours concrete at a large commercial job site in the early morning-slow motion, camera pans left. - 鋼筋 個影片檔及 b 捲影像00:18
a construction crew pours concrete at a large commercial job site in the early morning-slow motion. - 鋼筋 個影片檔及 b 捲影像00:27
a construction crew pours concrete at a large commercial job site in the early morning-slow motion, camera pans up. - 鋼筋 個影片檔及 b 捲影像00:12
a construction crew works a concrete pour crane at a large commercial job site.-aerial view - 鋼筋 個影片檔及 b 捲影像00:12
construction worker replacing wire to rebar before a concrete pour at a large commercial job site. - 鋼筋 個影片檔及 b 捲影像00:11
crane frames rolls with panel / panel moves over rebar structure/ shadow moves over panel / crane operator works above moving panel / construction... - 鋼筋 個影片檔及 b 捲影像00:20
december 3, 2009 construction site of exposed rebar surrounded by completed multi-story buildings in the city / berlin, germany - 鋼筋 個影片檔及 b 捲影像00:19