photogravure ink
常见例句
- 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。 返回 photogravure ink