virtual printer driver

基本解釋

VPD? Virtual Printer Device Driver?
虛擬多印機(jī)設(shè)備驅(qū)動(dòng)程序?。
A virtual printer is simply a piece of software that acts like a printer driver; however, the virtual printer doesn't have to be connected to an actual printer.
虛擬打印機(jī)即一種可以充當(dāng)打印機(jī)驅(qū)動(dòng)程序的軟件；然而，虛擬打印機(jī)不需要被連接到一臺(tái)真實(shí)的打印機(jī)中。