oxygen

  • oxygen analyzer - 測氧儀
  • oxygen bottle - 氧氣瓶
  • oxygen cutter - 氧割器
  • oxygen gouging - 氧挖削
  • oxygen lance - 氧吹管
  • oxygen lance cutting - 氧吹管切割
  • oxygen lancing - 氧吹管焰割
  • oxygen plasma cutting - 氧超弧割切
  • oxygen-breathing apparatus - 氧氣呼吸器

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