[" "Дnevnoe zadaanie" Zhidrogenie,dhrogen" pPerekhanovaya" versiya. ", "Участие: награда в фортуне; правильныйответ: награда 3 фортуны; примечание: данное сообщение действует 48 часа. " "С", "С", " "Ошибочное у", " "должно быть" " "нн противное". "]

2020-06-06View Original

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参与：奖1财富；回答正确：奖3财富；注：此贴有效时间48小时。 https://bbs.hcbbs.com/static/image/hrline/2.gif 判断题：在PSA操作中，如果要提高氢气纯度应该延长吸附时间，降低氢气纯度应缩短吸附时间。（）答案：错误您的参与，就是对我们工作的最大支持。送人玫瑰，手留余香。https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif 注：两天后答案自动公布。

Reply #22020-06-07

错误的，应该是反过来的

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