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🇨🇳 China just hit a major breakthrough in materials science. T1000 high-performance carbon fiber is now mass-produced in Shanxi. • A 1-meter strand weighs 0.5 g • Yet it can hold 200+ kg • Strength is 5× stronger than steel • Made of 12,000 ultra-fine fibers, each thinner than... show more
45,321 次观看 • 9 个月前 •via X (Twitter)
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