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Chinese scientists use nanocoating to protect dinosaur egg fossil site in Hubei_蜘蛛资讯网

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anti-weathering protection project for the Qinglong Mountain dinosaur egg fossil group in Shiyan, Central China’s Hubei Province, covering the site with a “nano-scale protective coating,” the Global T

leted an anti-weathering protection project for the Qinglong Mountain dinosaur egg fossil group in Shiyan, Central China’s Hubei Province, covering the site with a “nano-scale protective coating,” the

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发布时间:09:57:31


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