你即將離開本站

並前往https://digital.sciencehistory.org/works/08612n53m

Making the sand moulds for pig iron - Science History Institute ...

View of two workers constructing sand molds for pig iron, an intermediate product of smelting iron ore produced from a blast furnace, at an unknown ...

確定！ 回上一頁

查詢 「Pig iron」的人也找了：

  1. pig iron中文
    2.
  2. Pig iron
    3.
  3. Basic pig iron
    4.
  4. pig-iron 1984
    5.
  5. Blast furnace
    6.
  6. Hot Briquetted Iron
    7.
  7. Grey cast iron
    8.
  8. White cast iron
    9.