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heliography meaning in English

n.
1.日光反射信号法。
2.【印刷】日光胶版术。
3.【天文学】太阳面记述。
短语和例子

Related Words

  1. heliographlic printing paper
  2. heliographpaper
  3. heliogravure
  4. heliogravure paper
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