How do nuclear submarines stay under water for months?

潜水艦はどれくらい水中にとどまることができますか？

How long can a Submarine stay underwater?

How Long Can a Submarine Stay Underwater?

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How nuclear submarines stays underwater for months? |पनडुब्बी महीनों तक पानी के भीतर कैसे रहती है?|

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How Deep Can A Submarine Go?

海洋を巡回する40億米ドルの原子力潜水艦の内部の生活

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How long can a nuclear submarine stay submerged? #shorts #undergone