配光
  はいこう
  noun (common) (futsuumeishi)
  light distribution (e.g. in candle-power or candela)
  luminous intensity distribution
  spatial distribution of luminous intensity
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  配向
  はいこう
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  orientation
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  背甲
  はいこう
  noun (common) (futsuumeishi)
  carapace
  廃坑
  廃鉱
  はいこう
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  abandoned mine
  disused mine
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  廃校
  はいこう
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  abolition or closing of a school
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