汉字打印机
Hanzi printer
Chinese character printer
计算机激光汉字编辑排版系统
computer laser Chinese editing and composing system
幕后排版打印机描述
PostScript printer description
ppd
条码排版打印软件
bar code printing software
HP激光打印机指令集
instruction sets of HP series laser printer
灰度激光打印机
GLP Grayscale Laser Printer
激光打印废纸
laser printed paper
laser printing waste paper
激光打印系统
LPS Laser Printing System