“sonar countermeasures”的概念、定义、翻译、参考文献-科学参考

单词	sonar countermeasures
释义	sonar countermeasures [`sō´när `kau̇nt·ǝr´mezh·ǝrz] ^ORDNANCE Actions taken to prevent or reduce an enemy's effective use of sonar.
随便看	coal getter coal hydrogenation coalification coal-in-oil suspension coal liquefaction Coal Measures coal mining coal oil coal paleobotany coal pebbles coal petrology coal planer coal plough coal rake Coalsack coal seam coal-sensing probe coal sizes coal split coal tar coal-tar dye coal-tar enamel coal-tar epoxy coal-tar light oil coal-tar pitch

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