英语词汇heliogravure是什么意思，heliogravure的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	heliogravure
释义	heliogravure　 ['hi:liәugrә'vjuә]n.凹版照相
随便看	direct current regulator direct current restorer direct current selection direct current sputtering direct current supply direct current tachometer disanchor disanchor disanimate disanimation disannex disannexation disannul disannul disannulled disanoint disanoint disanoint disanointed disap-pointing disappear disappear disappear disappear disappear from view

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