Observation of some manufacturers ' four-colour machines, if this is set to ink on separation of State, most of them are the first situation, that is, water roller moisture, water roll will basically remain on ink.
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four colour machines
四色机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
应用推荐
模块上移
模块下移
不移动