Fraunhofer lines

出自Wikimedia Commons
跳至導覽 跳至搜尋
English: Fraunhofer lines

Photographs[編輯]

  • Stamp 1987
    Stamp 1987

Vector graphics[編輯]

  • English version
    English version
  • Deutsche version
    Deutsche version
  • French version
    French version
  • Indonesian version
    Indonesian version
取自「https://commons.wikimedia.org/w/index.php?title=Fraunhofer_lines&oldid=711125247」