CLAN
发表于 2025-3-23 10:36:45
Georg PoensgenPrimary step of mining of minerals is the removal of the deposits from the ground. Once the minerals/ore is removed, additional preparation process is required to isolate the valuable minerals from their waste gangue minerals.
abysmal
发表于 2025-3-23 14:37:37
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gerrymander
发表于 2025-3-23 18:59:47
https://doi.org/10.1007/978-3-642-65435-0Astronomie; Mathematik; Naturwissenschaft; Physik
蕨类
发表于 2025-3-23 23:07:08
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大炮
发表于 2025-3-24 04:39:14
978-3-540-05927-1Springer-Verlag Berlin · Heidelberg 1972
colloquial
发表于 2025-3-24 06:40:54
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PAC
发表于 2025-3-24 12:15:50
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COW
发表于 2025-3-24 15:27:09
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Cacophonous
发表于 2025-3-24 22:51:38
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endocardium
发表于 2025-3-25 02:03:38
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