“OPTA”是“Orthotic Prosthetic Technological

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“BT”是“Business Transformation”的缩写，意思是“业务

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“EFB”是“Electronic Flight Bag”的缩写，意思是“电子飞

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“CTR”是“Currency Transaction Report”的缩写，意思是“

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“AMC”是“Annual Maintenance Contract”的缩写，意思是“

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“PVT”是“Private”的缩写，意思是“私人的”

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“VGIC”是“Van Guilder Insurance Corporation”的缩写，

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“WAOL”是“WAshington On-Line”的缩写，意思是

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“NSA”是“National Safety Associates”的缩写，意思是“

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“DNDC”是“Converged Digital Networks, LLC”的缩写，意

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