duplex iron 中文意思是什麼

duplex iron 解釋
兩用鋼
  • duplex : adj 1 二倍的，雙的，二重的。2 【機械工程】雙聯式的，復式。3 【電訊】雙向（通訊）的，（電報）雙工...
  • iron : n 1 鐵。2 鐵器，鐵製品；小刀，尖刀；熨斗，烙鐵。3 〈俚語〉（牛羊身上打的）烙印。4 腳鐐，手銬；馬...
  1. According to fuel and and operation condition in chongqing iron and steel group corporation, many kinds of advanced technologies are adopted, such as closed loop soft water circulation cooling, copper cooling stave, bell - less top with central charging hopper, carbon bricks combined furnace bottom with ceramic cup, russia top burner type hot air stove, duplex preheating of hot air stove, and nut coke charging

    摘要根據重鋼高爐的原燃料條件和操作條件，設計了重鋼四高爐擴容性易地大修工程，採用了全軟水密閉循環冷卻、銅冷卻壁、串罐式無料鐘爐頂、炭磚陶瓷杯復合爐缸、俄羅斯「卡魯金」頂燃式熱風爐、熱風爐雙預熱、焦丁入爐等先進技術。
  2. Electroplated coatings - duplex coatings of zinc or zinc alloy coatings with organic coatings on iron or steel

    電鍍層.鐵或鋼上帶有機塗層的鋅或鋅合金塗層的雙塗層
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