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：照相凹版機上的軟鋼刀片。 它的作用是在壓印紙張前，清除版片或版圓筒上多餘的油墨。 返回 photogravure ink