audio frequency spectrum
[电信英汉词典]
audio frequency spectrumn.声频频谱
是什么意思,audio frequency spectrum的解释,audio frequency spectrum的翻译
[船舶英汉词典] audio frequency spectrum
audio frequency spectrum
[电信英汉词典]
audio frequency spectrum是什么意思,audio frequency spectrum的解释,audio frequency spectrum的翻译
[船舶英汉词典] audio frequency spectrum