Noise is the background hiss you hear when you turn your receiver way up, and you can also hear it during quiet passages when playing open reel or cassette tapes.
当你打开收音机时，你听到的背景嘶嘶声就是“噪音”；在播放开式磁带或盒式录音带时，你也能在没有声音的磁带段听到噪音。
The article discusses about open tension control of pay off reel in the continuous galvanizing line and setting the parameter of converters in the PLC to realize the open tension control in detail.
讨论了开卷机在镀锌生产线中的开环张力控制，并详细论述了通过在P LC中设置变频器的参数来实现开环张力控制。
Furthermore, a magnet is used for sustaining the open state of the guard arm and the sticking portion and its holder can incline when they are pulled to the reel side.
此外，使用磁铁来维持护臂的打开状态，并且当该粘留部和它的支架被拉向卷轴侧时，它们可以倾斜。
Furthermore, a magnet is used for sustaining the open state of the guard arm and the sticking portion and its holder can incline when they are pulled to the reel side.
此外，使用磁铁来维持护臂的打开状态，并且当该粘留部和它的支架被拉向卷轴侧时，它们可以倾斜。
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