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["[Diiaco de um dia] Conhecimentos bás de processo (perguntas de múltipla escolha)" ,"No trecho de destilação, a temperatura vai seando B ao longo da altura da cola. Aa, elev B、diminuir C、man manter D、nenhum padrão"

2020-01-11View Original

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在精馏段,沿塔高向上温度逐渐 B 。 A、升高 B、降低 C、不变 D、没有规律

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