| 序號 | 微略語 | 全稱 | 解釋 |
|---|---|---|---|
| 1 | PCMCIA | PersonalComputerMemoryCardInternationalAssociation | 個人計算機存儲卡國際協(xié)會(成立與1989年),PC卡(用于筆記本電腦) |
| 2 | PCM-AM | PulseCodeModulation–AmplitudeModulation | 脈(沖代)碼調(diào)制-調(diào)幅 |
| 3 | PCMA | PhotochromicMicroImage | 光致變色顯微圖像 |
| 4 | PCMA | ProcessorControlledMemoryAccess | 處理器控制的存儲器存取 |
| 5 | PCMA | Processor–ClockedModemAdapter | 處理器定時的調(diào)制解調(diào)器適配器 |
| 6 | PCM/FSK/AM | PulseCodeModulation/FrequencyShiftKeying/AmplitudeModulation | 脈(沖代)碼調(diào)制/頻移鍵控/調(diào)頻 |
| 7 | PCM | PrimaryCodeModulation | 主代碼調(diào)制 |
| 8 | PCM | PassiveCountermeasure | 消極干擾 |
| 9 | PCM | PhysicalConnectionManagement | 物理連接管理 |
| 10 | PCM | PulseCountModulation | 脈沖計數(shù)調(diào)制 |
| 11 | PCM | PulseCodeModulation | 脈(沖代)碼調(diào)制 |
| 12 | PCM | PlugCompatibleManufacturer | 兼容插件制造商 |
| 13 | PCM | ProcessCommunicationMonitor | 過程通信監(jiān)視器 |
| 14 | PCM | ProcessControlMonitor | 過程控制監(jiān)視器 |
| 15 | PCM | Punch–CardMachine | 穿孔卡片機 |
| 16 | PCM | ProductChangeManager | 產(chǎn)品改造管理器 |
| 17 | PCM | Patch–ConcurrentlyMainframe | 接插兼容主機 |
| 18 | PCLK | ProgrammableCLocK | 可編程時鐘 |
| 19 | PC-LAN | PersonalComputerLocalAreaNetwork | 個人計算機局域網(wǎng) |
| 20 | PCLA | ProcessControlLAnguage | 進(jìn)程控制語言 |

