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["【Каждый день задача】Катализаторная коксованиена переработкиа топлива смешанная версия", "Участие: награда 5 благосостояния; Ответить правильно: награда 5 благосостояния; Примечание: время действия этого сообщения 48 часов. С

2017-09-14View Original

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参与:奖5财富;回答正确:奖10财富;注:此贴有效时间48小时。 选择题:在吸收稳定系统中,提高C3回收率的关键在于减少干气中的( )A、C1 B、C3 C、C4答案:Bhttp://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/2.gif 注:两天后答案自动公布。 石化区---节能新想法之“脑洞大开”活动(第二期活动火爆进行中) http://bbs.hcbbs.com/thread-1666758-1-1.html 2017年煤化工之“我的技术改造” http://bbs.hcbbs.com/thread-1786290-1-1.html 【每日一题】催化焦化重整油品调和版2017年汇总贴 http://bbs.hcbbs.com/thread-1811219-1-1.html

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