“PMS”是“Portable Meteorological Subsystem”的缩写，

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“PN”是“Pseudonoise”的缩写，意思是“伪噪声”

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“PNID”是“Precedence Network In Dialing”的缩写，意思

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“PNT”是“Positioning, Navigation, and Timing”的缩写

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“P/O”是“Part Of”的缩写，意思是“部分”

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“PO”是“Peace Operations”的缩写，意思是“和平行动”

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“POADS”是“Psychological Operations Automated Data

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“POAI”是“Primary Other Aircraft Inventory”的缩写，

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“POAS”是“Psychological Operations Automated System

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“POAT”是“Psychological Operations Assessment Team”

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