The primary technology processes are many scales of countercurrent extraction, vacuum concentration, a drop purification and vacuum drying in low temperature.

工艺主要流程为茶汤预处理后的多级逆流萃取、真空浓缩、纯化沉析、低温真空干燥。

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It mainly consists of hydrocyclone as gypsum primary dewatering system, vacuum belt filter as gypsum secondary dewatering system, gypsum convey system and storage system and so on.

三是脱硫副产品的处理部分，主要有石膏一级脱水系统旋流设备、石膏二级脱水系统真空皮带脱水机、石膏输送系统和储存系统等。

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The invention relates to a drum type vacuum charging machine, which belongs to the technical field of tobacco primary processing automation devices.

一种滚筒式真空加料机，属于烟草制丝自动化设备技术领域。

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In a vacuum, the quarterly results were actually pretty decent, but unfortunately for AMD they pale in comparison to primary competitor Intel which last Tuesday reported a blowout quarter.

FORBES: Hey AMD, I'll Buy You If You Drop A Little More