“HSPD”是“Homeland Security Presidential Directive”

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“OSGV”是“Open Source Green Vehicle”的缩写，意思是“

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“AAD”是“Assessment of Active Devices”的缩写，意思是

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“ACMI”是“Aircraft Combat Maneuvering

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“VLLW”是“Very-Low Level radioactive Waste”的缩写，

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“PAKW”是“Polyzyklischer Aromatischer

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“TESS”是“Texas Excavation Safety System”的缩写，意

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“RIA”是“Research Institute of America”的缩写，意思

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“PACS”是“Passenger-Aircraft Co-ordination System”

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“SECNAV”是“Secretary of the Navy”的缩写，意思是“海

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