| 单词 | wiping head |
| 释义 | > as lemmaswiping head wiping head n. a head (head n.1 16f(b)) for removing any recording from a magnetic tape or wire; an erase head. ΘΚΠ society > communication > record > recording or reproducing sound or visual material > sound recording and reproduction > sound recording or reproducing equipment > [noun] > equipment for removing recording wiping head1938 1938 Jrnl. Inst. Electr. Engineers 82 266/2 The wiping head carries a direct current adequate to saturate the tape completely, so that it leaves the head fully magnetized. 1950 J. W. Godfrey & S. W. Amos Sound Recording & Reprod. (1952) vi. 162 When the Record button is depressed, current is fed to the wiping head. < as lemmas |
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