| 释义 |
vacuum guide
真空导向(装置)
In recording, a part of the magnetic head assembly that is used to hold the tape in the correct position by a vacuum action. Used in transverse scans when the tape must be curved across its width. See transverse scan.
在磁带录制技术中，磁头组件中的一种部件，它通过真空作用使磁带保持在正确位置上。用于 横向扫描，因为此时磁带必须跨其宽度而弯曲。 |