vacuum retorting of oil shale

[vacuum retorting of oil shale]
[vacuum retorting of oil shale]

中文释义

油页岩的真空蒸

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单词结构:

vacuum retorting of oil shale

字母数:29

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🎯 重点记忆:

  • 单词拼写:vacuum retorting of oil shale
  • 核心含义:油页岩的真空蒸