有三种类型的打印机：外打式打印机、喷墨打印机和激光打印机。
Three types of printers are available: wire printers, ink jet printers and laser printers.
目前最常用的打印机有针式打印机、喷墨打印机和激光打印机。
At present, the printers used most commonly are wire printers, inkjet printers, and laser printers.
生产激光和喷墨打印机的利盟国际公司公布第二季度收益和利润均超过分析师预期，归功于设备和服务销售额有所改善。
The maker of laser and inkjet printers posted second-quarter revenue and profit that topped analysts' estimates on improving equipment and services sales.
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