磁性录音
- 网络Magnetic recording;magnetic sound recording
磁性录音-
磁性录音、录像档案保管的新方法
A New Method to Keep the Magnetism Record and Video Archives
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磁针尖，磁性录音设备用
Magnetic needle point for magnetic sounding-recording or reproducting apparatus
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能录制（和播放）电视节目的磁性录音机。
A magnetic tape recorder for recording ( and playing back ) TV programs .
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家用盒式录音磁带快速复录机属磁性录音的技术领域。
The utility model relates to a household high-speed cassette tape duplicator which belongs to the technical field of magnetic recording .
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本课题是对磁性钢丝录音载体，进行以音频信息还原为主要目标的一项音频应用技术研究。
With audio signal retrieval of magnetic wire carriers as its main subject matter , this dissertation is a research on applied technology of audio production .