heliogravure 详细解释

heliogravure

['hi:liəugrə'vjuə]

n. 凹版照相

英英释义

名词 heliogravure:

an intaglio print produced by gravure

同义词:gravure, photogravure

补充

heliogravureheliogravure[ˈhi:liəuɡrəˈvjuə]n.1.凹版照相