felt suction roll 毛毯吸水辊
wite suction roll 网部真空吸水辊
cellular suction roll 蜂窝形真空辊
suction roll marks 真空辊印痕
kmulti-cellular suction roll 蜂窝型真空辊 ; 蜂巢式真空辊
vacuum suction roll 真空吸辊
pick up suction roll 毛布导辊
vaccum suction roll 真空吸辊
wire suction roll 网部真空吸水辊
The sealing strips seal the suction zones towards the roll interior where no vacuum is created.
密封条用于密封朝向（非真空的）辊内部的抽吸区。
The dandy roll was placed in the middle of the suction box section where it exerted a certain pressure on the sheet and was driven by the sheet and wire.
水印辊安放在真空箱段脱水区域的中部，对纸页施加一定的压力并通过纸页和网子驱动。
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