第七、八联为配舱回单。第九联是缴纳出口货物港务费申请书。

Seventh, eighth in conjunction with the cabin back to a single. 9th Alliance to pay port charges and the application of export goods.

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大庆油田第九采油厂龙一联污水处理场沉降罐上部油水界面处出现一层难以去除的乳化漂浮物。

There appears an emulsified layer which is hard to remove between the oil-water interface in the sedimentation tank located at Longyilian united station.

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