Science View: Japan's Civil Engineering Part I: Tunnels

Science View: Japan's Civil Engineering Part I: Tunnels

NHK World-Japan (Engl.) Live-TV NHK World-Japan (Engl.) 21.10., 05:30 - 06:00 Uhr
Wissenschaft30 Minuten 
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Explore Japan's advanced technology developed from building tunnels in complex geological conditions. Plus, innovative ways to keep fruit fresh.

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Bildquellen: NHK World TV