早期的EDI系统极大地简化了企业之间数据传递的任务，推动了全球无纸化贸易。
In the early stage , EDI system simplified the task of data transmission between companies .
网络版权作品使得国际版权贸易从单一的纸质贸易形式转向无纸化贸易。
The copyright works of Internet make international copyright trade to be paperless trade from the single trade form of paper quality .
无纸化贸易