multicellular loudspeaker
[广播英汉词典]
multicellular loudspeakern.多格号筒扬声器
是什么意思,multicellular loudspeaker的解释,multicellular loudspeaker的翻译
[电信英汉词典] multicellular loudspeaker
multicellular loudspeaker
[广播英汉词典]
multicellular loudspeaker是什么意思,multicellular loudspeaker的解释,multicellular loudspeaker的翻译
[电信英汉词典] multicellular loudspeaker