The Forge on Deck, Night of August 9th: Preparing the Iron Plating for Capstan, 1865-66. Artist Robert Charles Dudley.工業
operator working cut and bending metal sheet by high precision metal sheet bending machine, cnc control metal sheet bending machine in factory. - 金屬製品 個照片及圖片檔
cobweb of an european garden spider, diadem spider (araneus diadematus), stuttgart, baden-wuerttemberg, germany - 金屬製品 個照片及圖片檔
Man working at a stamping press: in front of him a tub full of new coin green bodies, next to him a band of silver which has just been stamped out....
New mobile rail welding plant has been built to the design of London Transport's engineers. A group of men is watching the presentation of the...