The first railway tunnel in the world to operate with solar power is in--

আন্তর্জাতিক বিষয়াবলি World Record 07 Oct, 2020

প্রশ্ন The first railway tunnel in the world to operate with solar power is in--

  • ক.
    Japan
  • খ.
    France
  • গ.
    Belgium
  • ঘ.
    Netherlands

সঠিক উত্তর

Belgium

মন্তব্য

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