lines per inch(LPI)

On a printer, a measure of the number of lines per vertical inch of paper. The 3800 Printing Subsystem can print at 6,8 or 12 lines per inch.; 打印机上,在打印纸垂直方向上每英寸可打印的行数的量度单位。3800打印子系统能够每英寸 打印6行、8行或12行。