On dictation equipment, a device for accurate alignment of playback head, or combined head, to the track on the recording medium.
录音设备上的一种装置,它能精确地把重放磁头或组合磁头调准到记录介质的磁道上。
On dictation equipment, a device for accurate alignment of playback head, or combined head, to the track on the recording medium.
在口述记录设备上,用来除去记录媒体上记录的一种装置。
Methods The clinical data of 32 cases with hepatic and splenic injury combined head injury in this hospital were analyzed retrospectively.
方法回顾分析我院32例肝、脾损伤并发颅脑损伤的临床资料。
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