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分类 : 黄金时代新科技
日期 : 2022
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Lab-Grown Diamonds: A Fashionable Alternative without the Harmful Effects of Mining

15:40

Lab-Grown Diamonds: A Fashionable Alternative without the Harmful Effects of Mining

elry, but most diamonds are used in industry. Diamonds are expensive because these high-quality gems are in short supply. It takes billions of years deep in the earth’s crust under conditions of inten
黄金时代新科技
2022-03-28   442 次观看
黄金时代新科技
2022-03-28

Transparent Solar Panels: Advancing Solar Energy Technology

14:55

Transparent Solar Panels: Advancing Solar Energy Technology

ere, with most modern buildings and skyscrapers having many huge glass windows. If we can adapt the glass surfaces of these buildings to function as “solar farms” to supply energy for the buildings th
黄金时代新科技
2022-03-26   372 次观看
黄金时代新科技
2022-03-26
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