介绍了悬浮法聚氯乙烯生产过程中聚合单元、单体回收单元和汽提干燥单元中的一些操作技巧。
Some skills on suspension PVC production process were introduced, including polymerization unit, monomer recovery unit, stripper and drying unit.
安迪·罗迪克在辛辛那提干得不错，但是现在他要面对的比赛可是五局三胜，谁都不知道他是不是从今年夏天一直困扰他的单核细胞增多症中完全恢复过来了。
Andy Roddick played well in Cincy, but this three-out-of-five sets, and you have to wonder if he's completely recovered from the Mono that slowed him down this summer.
安迪·罗迪克在辛辛那提干得不错，但是现在他要面对的比赛可是五局三胜，谁都不知道他是不是从今年夏天一直困扰他的单核细胞增多症中完全恢复过来了。
Andy Roddick played well in Cincy, but this three-out-of-five sets, and you have to wonder if he's completely recovered from the Mono that slowed him down this summer.
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