1. 影印页：rotograph 复印相片 | rotogravure 影印页 | rotor 转子
2. 转轮凹版印刷机：rotogravure printing ink 影印油墨 | rotogravure 转轮凹版印刷机 | rotoil sand mixer 立式叶片混砂机
3. 卷筒纸凹版印刷：在地上打滚狂笑不已 ROTFLOL | 卷筒纸凹版印刷 rotogravure | 转轮密码 rotor cipher
4. 轮转凹板印刷术：rotograph 旋印照片 | rotogravure 轮转凹板印刷术 | rotogravurepress 轮转照相凹版印刷机 凹印轮转机
noun
1. using photography to produce a plate for printing
Synonym: photogravure
2. printed material (text and pictures) produced by an intaglio printing process in a rotary press
3. printing by transferring an image from a photogravure plate to a cylinder in a rotary press