背压滚轮 Back Up Rolls

滚轮压脚 Roller presser foot ; roller press

压路机滚轮 roller drum

滚轮式液压千斤顶 roller hydraulic jack

反压滚轮 [机] counter-pressure roller

滚轮静线压力测定 drum static linear pressure measurement

滚轮压力 Roller Pressure

滚轮式压纸杠 Roller Sheet Guide

滚轮压力机 roller idler press