单词	process input/output
释义	同PIO--process input/output
随便看	[electronic] phase convertor electronic photography electronic photometer electronic photovoltaic cell electronic piano electronic piece of cheese electronic pilotage electronic planetable electronic plane table equipment electronic planimeter electronic plate making electronic platemaking electronic platform scale electronic plotter electronic plotting board electronic plotting sheet electronic plush electronic point of sale electronic point of sale 电子销售点 electronic polarization electronic pop electronic position indicator electronic position indicator (epi) electronic position transmitter electronic postmaster