doppler-sonar transducer是什么意思，doppler-sonar transducer的翻译，doppler-sonar transducer音标、读音、用法和例句

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doppler-sonar transducer是什么意思，doppler-sonar transducer的翻译，doppler-sonar transducer音标、读音、用法和例句_伍贰汉英词典