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English Translations » 历史存档[信息] » 【Daily Topic】【Storage & Transportation Edition 20151218】

【Daily Topic】【Storage & Transportation Edition 20151218】

2015-12-19View Original

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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. Classified by chemical composition, aluminum belongs to ( ). A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals 【Production and Management Division】Seeking moderators and technical discussants to join
Reply #22015-12-19
Classified by chemical composition, aluminum belongs to (B).
Reply #32015-12-19
B. Non-ferrous metals. -------------------------------------------------
Reply #42015-12-19
Classified by chemical composition, aluminum belongs to (B). A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals
Reply #52015-12-19
Classified by chemical composition, aluminum belongs to (B).
Reply #62015-12-19
Classified by chemical composition, aluminum belongs to (B). A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals
Reply #72015-12-19
Classified by chemical composition, aluminum belongs to (B). A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals
Reply #82015-12-19
Classified by chemical composition, aluminum belongs to (b). A. Ferrous metals B. Non-ferrous metals C. Precious metals D. Rare metals

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Translated at 2026-07-21 01:06:14

Original: https://bbs.hcbbs.com/thread-1520064-1-1.html

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