foil electret microphone的意思|示意
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箔驻极体麦克风
foil electret microphone的网络常见释义
薄膜驻极体传声器 ... electret pickup cartridge 驻极体型拾音头 foil electret microphone 薄膜驻极体传声器 measuring electret microphone 测量用驻极体传声器 ...