factory exterior, and metal workers working in a smelting factory / united kingdom - 金屬工業 個影片檔及 b 捲影像00:34
men operate machines and pour molten iron into containers, man operates machine and puts crushed scrap metal and steel into steel furnace /great... - 金屬工業 個影片檔及 b 捲影像00:37
steel workers rebuild new brick roof and bottom for steel furnace/great britain - 金屬工業 個影片檔及 b 捲影像00:24
steel workers shovel iron ore into furnace and set furnace levels and output/great britain - 金屬工業 個影片檔及 b 捲影像00:35
machines and steel workers roll, press, and cut steel ingots into different shapes/great britain - 金屬工業 個影片檔及 b 捲影像00:40
machine places molten steel into mold, machine places a hot steel ingot on conveyor belt where it is cut by large blades/great britain - 金屬工業 個影片檔及 b 捲影像00:45
steel workers prepare molten steel for tapping and add substances to make steel clean/great britain - 金屬工業 個影片檔及 b 捲影像00:14
worker overseeing fiery molten iron, train entering factory, molten iron being poured, and scrap iron are placed into an open-hearth furnace / united... - 金屬工業 個影片檔及 b 捲影像00:29
factory, heavy machinery, and cranes operating in industrial estate / treforest, wales, united kingdom - 金屬工業 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... - 金屬工業 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 - 金屬工業 個影片檔及 b 捲影像00:20
steel prop reclamation welders using welding machines / grimesthorpe, south yorkshire, united kingdom - 金屬工業 個影片檔及 b 捲影像00:39
welder sitting on a pipe, welding a bracket on the pipe, and lifting mask to look at her work / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:42
welders fastening deck plates and bridge framework as sentry watches over them during construction of the uss yorktown / newport news, virginia,... - 金屬工業 個影片檔及 b 捲影像00:43
worker welding on deck plates of uss yorktown under construction, then lifting mask labeled tammy / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:49
container of glowing hot rivets and rivets being dropped into holes / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:42
riveting hammer pounding heads on rivets on hot glowing metal / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:22
riveting hammer pounding heads on rivets on hot glowing metal then scraping them off / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:48
riveting hammer pounding heads on rivets of hot glowing metal / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:52
worker welding deck plates and other workers at tasks aboard the flight deck of the uss yorktown under construction / newport news, virginia, united... - 金屬工業 個影片檔及 b 捲影像00:50
sailor welding on a rail on uss hansford during world war ii pacific campaign - 金屬工業 個影片檔及 b 捲影像00:27
shipyard worker welding steel during construction of the uss yorktown / newport news, virginia, united states - 金屬工業 個影片檔及 b 捲影像00:51
operations at a steel foundry and manufacturing plant, with molten and glowing hot iron and steel moving along automated production lines / wales,... - 金屬工業 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,... - 金屬工業 個影片檔及 b 捲影像00:41
apprentices using various machines and welding while working in metal works shop at national youth administration camp during wwii - 金屬工業 個影片檔及 b 捲影像00:44
apprentices using various machines while working in large metal works shop at national youth administration camp during wwii - 金屬工業 個影片檔及 b 捲影像00:42
portrait of saddam hussein hanging above iraqi blacksmiths hammering copper sheets and bowls while villagers walk through market / baghdad, iraq - 金屬工業 個影片檔及 b 捲影像00:11伊拉克
exterior industrial factories and steel workers using machinery to process steel / united kingdom - 金屬工業 個影片檔及 b 捲影像00:48
steel being heated, moved by cranes, and molded by steel workers in a mill / sheffield, england, united kingdom - 金屬工業 個影片檔及 b 捲影像00:37
steel being heated, hammered, and molded by steel workers in a mill / sheffield, england, united kingdom - 金屬工業 個影片檔及 b 捲影像00:35
map of great britain overlaid atop fiery steel furnace, tanks racing across a plain, spitfires in flight, and battleship at sea / united kingdom - 金屬工業 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 - 金屬工業 個影片檔及 b 捲影像00:31
forge master directing the making of a large naval gun of steel / united kingdom - 金屬工業 個影片檔及 b 捲影像00:59
steel workers forging steel with machines and equipment, and aviation manufacturing worker fitting aircraft propeller onto metal engine shaft /... - 金屬工業 個影片檔及 b 捲影像00:26
scientist checking texture of steel beneath microscope before and after a heat treatment in an open furnace / united kingdom - 金屬工業 個影片檔及 b 捲影像00:21
steel workers manufacturing steel from raw materials in the mill / united kingdom - 金屬工業 個影片檔及 b 捲影像00:18
metallurgists measuring the temperature of molten steel within a furnace and measuring out the raw ingredients to manufacture steel in a mill,... - 金屬工業 個影片檔及 b 捲影像00:42
metallurgists and other scientists in laboratories and research facilities maintaining quality control for wartime industrial production / united... - 金屬工業 個影片檔及 b 捲影像00:33
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 - 金屬工業 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 - 金屬工業 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 - 金屬工業 個影片檔及 b 捲影像00:28
february 14, 2009 montage employee completing set-up and starting wet sharpening machine operations / ottawa, ontario, canada - 金屬工業 個影片檔及 b 捲影像00:46
february 14, 2009 montage employee working at polishing machine / ottawa, ontario, canada - 金屬工業 個影片檔及 b 捲影像01:57
steelworkers, riveters, and welders working power tools in shipyard / united kingdom - 金屬工業 個影片檔及 b 捲影像00:18
shipbuilders and welders laying sections for a new ship in the yard / united kingdom - 金屬工業 個影片檔及 b 捲影像00:41
shipbuilders and welders working beneath large steel truss with power tools / united kingdom - 金屬工業 個影片檔及 b 捲影像01:06
shipbuilders and welders working beneath large steel truss with power tools / united kingdom - 金屬工業 個影片檔及 b 捲影像00:48
shipbuilders and welders working beneath large steel truss with power tools / united kingdom - 金屬工業 個影片檔及 b 捲影像00:39
skilled steel workers testing steel engine components at the mill / united kingdom - 金屬工業 個影片檔及 b 捲影像00:12
skilled steel workers testing steel aircraft engine at the mill / united kingdom - 金屬工業 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 - 金屬工業 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 - 金屬工業 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 - 金屬工業 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 - 金屬工業 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 - 金屬工業 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 - 金屬工業 個影片檔及 b 捲影像00:21