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2019-03-13View 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 https://bbs.hcbbs.com/static/image/hrline/3.gif 【每日一题】单选题:分馏塔底设置过滤网的原因是(  )。 A、防止油浆泵抽空 B、防止油浆结焦 C、防止油浆泵磨损 D、控制油浆固含量 答案: C 每天进步一点点儿。您的参与,就是对我们工作的最大的支持。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。 “我的装置我的家“ 大型原创照片分享活动(第二期) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1868167&extra=page%3D1 【一问一答】催化焦化重整油品调和版2017~2018年汇总贴~~持续更新中 https://bbs.hcbbs.com/thread-1826018-1-1.html 【每日一题】催化焦化重整油品调和版2017~2018年汇总贴~~持续更新中 https://bbs.hcbbs.com/thread-1811219-1-1.html
Reply #22019-03-13
分馏塔底设置过滤网的原因是(  )。 C、防止油浆泵磨损

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