蒸汽机:反应式蒸汽涡轮机。公元1世纪希腊的亚历山大的赫伦(或老赫伦)发明的Eolipyle。1925年的匿名插图。私人收藏。(The steam machine: a reaction steam turbine. Eolipyle invented by the Greek Heron of Alexandria (or Heron The Elder) in the 1st century AD. Anonymous illustration from 1925. Private collection.)匿名匿名 |
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日期不详 · Engraving
· 图片ID: 925397
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