机构:

“OBST”是“Obstacle”的缩写，意思是“障碍物”

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“OBSTINTEL”是“Obstacle Intelligence”的缩写，意思是“

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“OCA”是“Offensive Counterair”的缩写，意思是“进攻性

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“OCA”是“Operational Control Authority”的缩写，意思

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“OCC”是“Operations Computer Center”的缩写，意思是

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“OCCA”是“Ocean Cargo Clearance Authority”的缩写，意

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“OCD”是“Orderwire Clock Distributor”的缩写，意思是“

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“EIS”是“Entry Into Service”的缩写，意思是“投入使用”

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“OCDEFT”是“Organized Crime Drug Enforcement Task

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“OCE”是“Officer Conducting The Exercise”的缩写，意

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