“PDOP”是“Position Dilution of Precision”的缩写，意

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“PDS”是“Position Determining System”的缩写，意思是“

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“PDS”是“Primary Distribution Site”的缩写，意思是“主

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“PDSC”是“Public Diplomacy and Strategic

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“PDSS”是“Predeployment Site Survey”的缩写，意思是“

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“PDU”是“PSYOPS (Psychological Operations)

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“PDUSD(P&R)”是“Principal Deputy Under Secretary of

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“PE”是“Peace Enforcement”的缩写，意思是“和平执法”

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“PE”是“Personal Effects”的缩写，意思是“个人物品”

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“PEAD”是“Presidential Emergency Action Document”的

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