IAEA ព្យាករណ៍ពីកំណើនដ៏រឹងមាំនៃកំណើនថាមពលនុយក្លេអ៊ែរនៅឆ្នាំ២០៥០

visibility 7 ครั้ง schedule 1 ปีที่แล้ว timer 2:26
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