worked copper 中文意思是什麼

worked copper 解釋
加工銅
  • worked : work的過去式和過去分詞
  • copper : n 1 銅；紫銅。2 銅幣，銅錢，〈pl 〉零錢。3 銅器；銅罐，銅壺，銅鍋；銅管；銅製品。4 （紫）銅色。5 ...
  1. Abstract : hydrogen and oxygen solubility in molten copper, condition of gas - absorption during smelting of pure coper, mechanism of gas hole formation, gas hole appearance on worked material and measure to gas absorption prevention have been briefly described

    文摘:論述了氫和氧在銅液中的溶解能力、熔鑄紫銅時的吸氣條件、氣孔形成的機理、氣孔在加工型材上的表現、防止吸氣的措施等。
  2. Copper - nickel - silicon alloy rods, sections and parts solution treated, cold worked and precipitation treated

    銅鎳硅合金棒材型材和零件
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