electrical engineers discussing over laptop and digital tablet while standing at dark power station during night - 動力設備 個照片及圖片檔能源, 工程師, 職業
An aerial view shows cooling vent fans on the roof next to generators on the lower level of a Digital Realty data center in Ashburn, Virginia on...美國, 鳥瞰
two electric engineer wearing personal protective equipment working on top of wind turbine farm. - 動力設備 個照片及圖片檔風力發電機, 工程師, 技術
Engraving depicting Hero of Alexandria demonstrating his aeolipile. Hero of Alexandria a Roman Egyptian mathematician and engineer. Dated 19th...古羅馬
two technicians in distance discussing between long rows of photovoltaic panels - 動力設備 個照片及圖片檔能源, 工業, 太陽能電池板
pouring hot liquid metal from heating furnace into container carried on forklift - 動力設備 個照片及圖片檔金屬, 熔爐
Workers wearing heat resistant protective clothing supervise the liquid copper molds at the KGHM Polska Miedz SA smelting plant in Glogow, Poland, on...礦山, 工廠, 波蘭
Engraving from �Regnum Subterraneum sive Minerale de Cupro et Orichalco� by Emanuel Swedenborg published in Dresden in 1734. This book formed part of...
Worker monitors the production of copper cathode sheets as molten copper flows into rotating moulds at the copper mining and smelting complex,...
Worker uses a rod to check a hot furnace containing molten liquid copper at the RTB Bor Group copper mining and smelting plant in Bor, Serbia, on...塞爾維亞
An electrician from DTEK, the Ukrainian energy company, inspects electrical cables during repairing on an electricity pylon on January 14, 2026 in...烏克蘭, 大停電, 基輔
An aerial view shows cooling vent fans on the roof next to generators on the lower level of a Digital Realty data center in Ashburn, Virginia on...美國, 鳥瞰
Heysham Nuclear Power Station is pictured beside wind turbines in Heysham, on the north west coast of England on September 9, 2025. Two British...
Molten aluminum is poured into a furnace at the workshop of an aluminum product manufacturing enterprise on May 13, 2025 in Binzhou, Shandong...中國, 熔爐
Refiner pours liquid gold from a furnace into casts at the ABC Refinery smelter in Sydney on April 29, 2025.
sustainable artificial intelligence ai energy, renewable energy source, battery technology, green energy, dna - 動力設備 個照片及圖片檔技術, 大自然
Worker inspects coiled bundles of 8mm copper wire before shipping in a warehouse at the copper mining and smelting complex, operated by RTB Bor...工廠
smiling businessman holding solar panel with colleague sitting at office - 動力設備 個照片及圖片檔太陽能電池板, 商務, 辦公室
Saldanha, West Coast, South Africa, Smelter industrial plant at Saldanah on the West Coast of South Africa.
aerial view of open pit iron ore and heavy mining equipment. heavy mining truck for transporting iron ore - 動力設備 個照片及圖片檔礦物質, 礦山, 鳥瞰
Worker opens the door of smeltery in smelting complex in one of the largest regional producers of copper and precious metals in Eastern Europe on...
