visit to the royal mint and inspection of coin designs in london / united kingdom - 金屬工人 個影片檔及 b 捲影像00:46
factory exterior, and metal workers working in a smelting factory / united kingdom - 金屬工人 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... - 金屬工人 個影片檔及 b 捲影像00:37
steel workers rebuild new brick roof and bottom for steel furnace/great britain - 金屬工人 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 - 金屬工人 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 - 金屬工人 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 - 金屬工人 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 - 金屬工人 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... - 金屬工人 個影片檔及 b 捲影像00:29
steel prop reclamation welders using welding machines / grimesthorpe, south yorkshire, united kingdom - 金屬工人 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 - 金屬工人 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,... - 金屬工人 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 - 金屬工人 個影片檔及 b 捲影像00:49
worker welding deck plates and other workers at tasks aboard the flight deck of the uss yorktown under construction / newport news, virginia, united... - 金屬工人 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 - 金屬工人 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 - 金屬工人 個影片檔及 b 捲影像00:51
exterior industrial factories and steel workers using machinery to process steel / united kingdom - 金屬工人 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 - 金屬工人 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 - 金屬工人 個影片檔及 b 捲影像00:35
steel being forged into munitions, steel workers, and steel mill exteriors during world war ii / united kingdom - 金屬工人 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 - 金屬工人 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 /... - 金屬工人 個影片檔及 b 捲影像00:26
steel workers manufacturing steel from raw materials in the mill / united kingdom - 金屬工人 個影片檔及 b 捲影像00:18
steel mill workers in soaking pit shaping molten and hot steel into various forms / united kingdom - 金屬工人 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 - 金屬工人 個影片檔及 b 捲影像00:28
steelworkers, riveters, and welders working power tools in shipyard / united kingdom - 金屬工人 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 - 金屬工人 個影片檔及 b 捲影像00:41
shipbuilders and welders working beneath large steel truss with power tools / united kingdom - 金屬工人 個影片檔及 b 捲影像01:06
shipbuilders and welders working beneath large steel truss with power tools / united kingdom - 金屬工人 個影片檔及 b 捲影像00:48
shipbuilders and welders working beneath large steel truss with power tools / united kingdom - 金屬工人 個影片檔及 b 捲影像00:39
skilled steel workers testing steel aircraft engine at the mill / united kingdom - 金屬工人 個影片檔及 b 捲影像00:09
1939 montage steel mill with machines moving and fire and sparks flying / japan - 金屬工人 個影片檔及 b 捲影像00:12
1941 montage construction worker using welding torch to cut a pipe / washington d.c., united states - 金屬工人 個影片檔及 b 捲影像00:31
1941 montage riveters fastening beams together as man on ground tosses up rivets / washington d.c., united states - 金屬工人 個影片檔及 b 捲影像00:17
worker operating welding torch / workers forging metal / worker workers polishing shell casings and artillery gun barrels / cartloads of completed... - 金屬工人 個影片檔及 b 捲影像00:11第二次世界大戰
november 1942 ms worker welding with acetylene torches / long beach, california, united states - 金屬工人 個影片檔及 b 捲影像00:20女人, 第二次世界大戰, 僅有女人
1944 ha worker coating the inside of a large round mold with dark paste / china - 金屬工人 個影片檔及 b 捲影像00:10
crowd of workers leaving factory / men working on tanks on assembly line / welder / two factory workers / man at work/ woman working with hacksaw /... - 金屬工人 個影片檔及 b 捲影像00:11第二次世界大戰, 女人, 飛機