中义在一天工作完毕或更换墨色时，以溶剂清洗辊筒、印版或印刷机的水槽以洗去所残留的印墨。
The process of cleaning the rollers, form or plate, and fountain of a press with solvents to remove all ink as required after a day's run, or during a run for ink color changes.
ACF式自洁式空气过滤器件由粗过滤器、滤筒、净化室、脉冲自动清洗装置等组成。
ACF filter is made of rough filter, filtering cylinder, clean component, and impulse automatic cleaning unit.
其目的是克服普通筒式加压过滤机袋式过 滤柱存在的缺陷，提供一种能够有效清洗滤袋的过滤柱。
The technical proposal aims at overcoming the defect in the bag type filtering cylinder of the normal cylindrical pressure filter and providing a filtering cylinder that can be cleaned effectively.
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