antique illustration of 19th century industry, technology and craftsmanship: metallurgy, hammer - 高爐 幅插畫檔、美工圖案、卡通及圖標
antique illustration of 19th century industry, technology and craftsmanship: metallurgy carburizing furnace - 高爐 幅插畫檔、美工圖案、卡通及圖標
antique illustration of 19th century industry, technology and craftsmanship: metallurgy wire works scraping - 高爐 幅插畫檔、美工圖案、卡通及圖標
antique illustration of 19th century industry, technology and craftsmanship: metallurgy power hammer - 高爐 幅插畫檔、美工圖案、卡通及圖標
antique illustration, metallurgy: siemens furnace with gas generator for melting steel - 高爐 幅插畫檔、美工圖案、卡通及圖標
the driving hearth (also driving furnace or lead stove ) was used to separate silver from lead - 高爐 幅插畫檔、美工圖案、卡通及圖標
the driving hearth (also driving furnace or lead stove ) was used to separate silver from lead - 高爐 幅插畫檔、美工圖案、卡通及圖標歷史
history british, industrial revolution, roller plate, steel works, prince albert victor visit to sheffield, victorian 19th century 1880s - 高爐 幅插畫檔、美工圖案、卡通及圖標鋼鐵廠, 19世紀風格