原级：copier
1. Also selling well are the company's copiers as many businesses are switching to colour because of falling prices of the new colour technology.
2. McCain's campaign used Hensley office equipment such as computers and copiers, and Cindy McCain personally paid some of the campaign's bills.
3. He imported copiers, computers and video tape recorders and sold these commodities to domestic customers.
4. An obvious step would be for manufacturers of printers and copiers to make their products more compatible with recycled paper.