Đường sắt cao tốc Bắc Nam dài 1570 km chỉ có 7,85 tỷ đô thay vì 58,71 tỷ đô. Mọi người cho ý kiến.

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  • Опубликовано: 4 янв 2019
  • Một nhóm nhà khoa học người Belaruz vừa triển lãm công nghệ làm đường sắt cao tốc trên cao của họ. Theo đó, chúng ta đi từ Băc vào Nam chỉ mất 3 tiếng đồng hồ. Và đầu tư chỉ có 5 đến 8 triệu usd/km thay vì gần 40 triệu usd/km như dự án của chính phủ.
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