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copper 的热门建议

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🔥How Copper is Made – The World’s BIGGEST Copper Mine
8:03
YouTubeWorldnite Journey
🔥How Copper is Made – The World’s BIGGEST Copper Mine
Ever wondered how copper goes from raw rock to the pure metal that powers our world? 🌍 In this video, we take you deep inside the world’s biggest copper mine to witness the entire process – from blasting through mountains in the Atacama Desert to producing 99.99% pure copper ready to become electrical cables, engines, and more. You’ll ...
已浏览 8364 次4 个月之前
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