factory, heavy machinery, and cranes operating in industrial estate / treforest, wales, united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:22
manufactured steel moving on conveyor belt, workers operating automated machinery, and heavy duty machinery molding steel / margam, wales, united... - 鑄造工廠 個影片檔及 b 捲影像00:24
miners digging for iron ore and iron workers smelting iron in the foundry / treforest, wales, united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:20
operations at a steel foundry and manufacturing plant, with molten and glowing hot iron and steel moving along automated production lines / wales,... - 鑄造工廠 個影片檔及 b 捲影像00:53
operations at a steel foundry and manufacturing plant, with molten and glowing hot iron and steel moving along automated production lines / wales,... - 鑄造工廠 個影片檔及 b 捲影像00:41
map of great britain overlaid atop fiery steel furnace, tanks racing across a plain, spitfires in flight, and battleship at sea / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:19
steel being forged into munitions, steel workers, and steel mill exteriors during world war ii / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:31
steel workers manufacturing steel from raw materials in the mill / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:18
iron ore being converted to steel in a steel mill using a bessemer converter, a siemens open hearth furnace, and an electric furnace / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:21
steel mill workers in soaking pit shaping molten and hot steel into various forms / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:35
steel workers moving vats of hot molten steel using a huge crane / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:28
skilled steel workers testing steel engine components at the mill / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:12
skilled steel workers testing steel aircraft engine at the mill / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:09
steel furnace operation, with hot metal manufactured piping being moved on chains / united kingdom - 鑄造工廠 個影片檔及 b 捲影像00:13
april 27, 1994 factory workers tying bundles of pipes with metal strips and moving overhead sealer / south africa - 鑄造工廠 個影片檔及 b 捲影像00:25
april 27, 1994 montage steel pipes sliding across conveyor and worker separating them in factory / south africa - 鑄造工廠 個影片檔及 b 捲影像00:49
april 27, 1994 factory worker directing power lift moving metal tubes through factory warehouse interior / south africa - 鑄造工廠 個影片檔及 b 捲影像00:13
april 27, 1994 montage factory worker using power lift moving metal tubes through factory warehouse interior / south africa - 鑄造工廠 個影片檔及 b 捲影像00:41
april 27, 1994 montage factory worker riding on power lift through factory warehouse interior / south africa - 鑄造工廠 個影片檔及 b 捲影像00:21
april 27, 1994 factory warehouse interior stocked with metal tubing and strips / south africa - 鑄造工廠 個影片檔及 b 捲影像00:14貨倉
1939 montage steel mill with machines moving and fire and sparks flying / japan - 鑄造工廠 個影片檔及 b 捲影像00:12
1938 ha man loading and unloading shaking barrels, catching steel shavings, beneath a table / oakland, california, united states - 鑄造工廠 個影片檔及 b 捲影像00:15
1938 ha machine operating, forming steel / oakland, california, united states - 鑄造工廠 個影片檔及 b 捲影像00:25
1938 ws workers managing machines that are spinning steel wire / oakland, california, united states - 鑄造工廠 個影片檔及 b 捲影像00:13
1938 ms white wire being coiled around form / oakland, california, united states - 鑄造工廠 個影片檔及 b 捲影像00:15
1941 montage steel mill production with hot glowing steel moving on an assembly line and sparks flying / united states - 鑄造工廠 個影片檔及 b 捲影像00:11美國
1941 montage steel mill production with lots of sparks and glowing hot molten metal / united states - 鑄造工廠 個影片檔及 b 捲影像00:10美國
1944 ha worker coating the inside of a large round mold with dark paste / china - 鑄造工廠 個影片檔及 b 捲影像00:10