这段话应该怎么翻译? taking the benzene stream a few trays from the top rather than from the reflux drum along with having a small vent stream from the reflux drum to the lights column(句子主语,along with连接) results in very little dissolved water in the benzene, (句子谓语、宾语) which benefits the subsequent treating. (整个上述句子的从句) 不从回流釜而是从塔顶下几块塔板处采出苯,而且从回流釜引出一股小的排气液流,引入到到轻油塔, 这样采出的苯液流中含水量非常小,有利于后续处理。查看更多