释义 n.凹版照相；凹版印刷vt.用凹版印刷；用凹版印刷复制 实用短语water based photogravure ink照相凹版水性油墨photogravure ink凹版用油墨,照相凹版油墨colour photogravure彩色照相凹印photogravure paper照相凹版纸photogravure pressflat-bed photogravure平台凹印photogravure pigment paper凹版碳素纸pigment photogravure paper炭素照相凹版纸photogravure proofing machine凹印打样机 同根词词根：