“USANCA”是“United States Army Nuclear and

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“USAO”是“United States Attorney Office”的缩写，意思

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“USARCENT”是“United States Army, Central Command”

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“USAREUR”是“United States Army, European Command”

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“USARIEM”是“United States Army Research Institute

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“USARJ”是“United States Army, Japan”的缩写，意思是“

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“USARNORTH”是“US Army Forces North”的缩写，意思是“

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“USARPAC”是“United States Army, Pacific Command”的

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“USARSO”是“United States Army, Southern Command”的

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“USBP”是“United States Border Patrol”的缩写，意思是

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