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I looked at the pictures of the submarine and the fish on the computer screen, and fell into deep thought. They both swim underwater, so why do their heads look completely different? Is it better to have a round head of a submarine or a pointed head of a fish?
【Tanks without armor】 • Video
【The engine full of ass on the starship】 • Video
【Jagged aircraft engine nozzle】 • 锯齿状的飞机发动机喷嘴,除了好看,还有啥实际...
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