短语词组短语electronic engraver 电子刻图机;电子刻图仪Steel Engraver 钢版雕刻机image engraver 影像雕刻optical engraver 光刻机photoelectric engraver [印刷]电子刻版机ring engraver 刻图环dot engraver 刻点仪scanning engraver 扫描型雕刻机machine engraver 雕机 返回 engraver