Widely used in all kinds of rough picking of pulp, choiceness and paper machine screen, belongs to drain screen.

广泛适应于各种纸浆的粗选、精选及纸机前浆料的筛选，属于外流筛。

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At any rate, with a touch-screen system the paper-trail is produced by the machine, and so is only as good as the machine.

无论如何，触摸屏系统的机器能留下纸痕，因此也像机器一样好。

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In this paper, the characteristics and selection of flat screen printing machine, rotary screen printing machine, stentering and heat setting dryer, open width washing machine were all introduced.

介绍平网和圆网印花机，以及拉幅、热定形、烘燥机和平幅水洗机的基本特性及其选择。

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