AN - AQS-20A Sonar and Electro-optic mine Identification -a.jpg
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AN AQS 20A Sonar and Electro optic mine Identification a, AN/AQS-20, Naval mine countermeasures
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AN AQS 20A Sonar and Electro optic mine Identification a, AN_-_AQS-20A_Sonar_and_Electro-optic mine_Identification
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AN AQS 20A ソナーと電子光学式機雷 識別 a AN/AQS-20 、海軍機雷対策
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AN AQS 20Aソナーおよび電子光学鉱山 識別 a
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magnetic mine countermeasure