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Português Translations » 历史存档[信息] » Quais fatores afetam a cor do ácido sulfúrico concentrado?

Quais fatores afetam a cor do ácido sulfúrico concentrado?

2016-10-25View Original

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Quais são os fatores que afetam a cor do ácido sulfúrico concentrado?
Reply #22016-10-26
Por que precisamos nos encontrar? Deus disse que é para quitar as dívidas do passado. Então eu ri. Na vida passada, atravessamos a ponte dos espíritos. Por que fomos tão tolos, a ponto de não conseguirmos beber aquele chá de Mengpo?

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Translated at 2026-07-24 07:32:53

Original: https://bbs.hcbbs.com/thread-1634869-1-1.html

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