electric discharge printer

例句：

1. 1.This electric discharge printer is very efficient in printing documents.
   这款电火花打印机在打印文档方面非常高效。
2. 2. The electronic printer uses inkjet technology to produce high-quality images.
   电子打印机使用喷墨技术产生高质量的图像。
3. 3. The laser printer is more cost-effective than traditional inkjet printers.
   激光打印机比传统的喷墨打印机更经济实惠。