audiorecord ferrograph是什么意思


中文翻译音频录音综合测试仪

网络释义

1)audiorecord ferrograph,音频录音综合测试仪2)voice carrier telegraph testing equipment,音频载报测试仪3)audio frequency level measuring equipment,音频电平测试仪4)Audio testing,音频测试5)sound-frequency measuring meter,音频测量仪6)crosstalk meter,串音测试仪

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