tape loadpoint

例句：

1. 1. The tape loadpoint is the point at which the magnetic field in a tape changes from positive to negative.
   磁带负载点是磁带中磁场从正变负的转折点。
2. 2. In audio recording, the tape loadpoint is where the tape is loaded onto the recorder.
   在音频录制中，磁带加载点是磁带被装载到录音机上的地方。
3. 3.The tape loadpoint is critical for accurate playback of audio signals.
   磁带负载点对于准确播放音频信号至关重要。