liquid ink meaning in English

液态墨水笔
液体油墨

Standard guide for examination of documents produced with liquid ink jet technology
检验流体喷墨技术印刷的文档的标准指南
The dirty soap black soap meets after water mill wipe , the whole hands becomes black to be like liquid ink , the red is like to bleed similar , but use clear water a blunt then clearance
脏香皂黑色香皂遇水磨擦后，整双手变成黑色像墨汁一样，红色的像流血一样，但用清水一冲即可清除