| 释义 | PIOCS
 PIOCS[′pī‚äks]  (computer science) An extension of the hardware, constituting an interface between programs and data channels; opposed to LIOCS, logical input/output control system. Derived from physical input/output control system.PIOCS
 | Acronym | Definition | 
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 | PIOCS➣Physical Input Output Control System |  | PIOCS➣Physical Input/Output Control System | 
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