1)LPR,行式打印2)line-at-a-time printer;line printer,行式打印机3)line printer,行式打印机4)line at a time printer,行式打印机5)lineprinter,行式打印机6)printer,line,行式打印机7)LPR Line PRint(er),行式打印(机)8)LP Line Printer,行式打印机9)LPT Line PrinTer,行式打印机10)line-a-time printing,line printing,行印;行式打印
