歼20穿上“隐身斗篷”? 中国声称研发超级材料，能使战斗机隐形
China claims it has created a 'super material' that's INVISIBLE and 'could make FIGHTER JETS impossible to see'中国声称研发超级材料，能使战斗机隐形China has built...
China claims it has created a 'super material' that's INVISIBLE and 'could make FIGHTER JETS impossible to see'中国声称研发超级材料，能使战斗机隐形China has built...