为什么要用水盾来灭火？这是利用气压改变火焰方向来保护消防员。 #科普 #解压 #消防员 #物理 | 8k8 slot game | Updated: 2024-07-08 19:33:26
Rescuers have spotted the helicopter that was carrying Iranian President Ebrahim Raisi and other officials, an official told Iranian state television Monday. Iran state TV says "no sign" of life in president's helicopter.
A hard landing happened to the helicopter carrying Raisi and other senior officials in the northwestern province of East Azarbaijan on Sunday.
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