“dipping sonar”的概念、定义、翻译、参考文献-科学参考

单词	dipping sonar
释义	dipping sonar [`dip·iŋ `sō´när] ^ENGINEERING A sonar transducer that is lowered into the water from a hovering antisubmarine-warfare helicopter and recovered after the search is complete. Also known as dunking sonar.
随便看	liquid propellant liquid rheostat liquid rosin liquid scintillation detector liquid seal liquid-sealed meter liquid semiconductor liquid-solid chemical reaction liquid-solid equilibrium liquid-sorbent dehumidifier esthesioneuroepithelioma esthiomene estimate estimated position estimated time estimated time of arrival estimated time of departure estimated time of interception estimation theory estimator estival estivation estivoautumnal malaria estradiol estragole

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