Doctor blade: the flexible steel blade on a photogravure press which removes the surplus ink from the face of the cylinder or plate before the impression is made on the paper.
刮墨刀：照相凹版机上的软钢刀片。它的作用是在压印纸张前，清除版片或版圆筒上多余的油墨。
2
When materials which are to be printed pass between the impressioncylinder and the flexible printing plate on the flexible plate-hanging belt, the printing process is completed.
当被印刷材料通过压印滚筒与柔性挂版带上的柔性印版之间时，完成其印刷过程。
3
In letterpress, the prepared paper used on the impressioncylinder or platen to increase pressure on solid areas of relief plates.