“two-gap head”的概念、定义、翻译、参考文献-科学参考

单词	two-gap head
释义	two-gap head [`tü ¦gap `hed] ^{COMPUTER SCIENCE} One of two separate magnetic tape heads, one for reading and the other for recording data.
随便看	jaff jag bolt jaguar Jahn-Teller effect jalap jalousie jam Jamaica bayberry jamb jamb brick jamb liner James concentrator jamesonite Jamin effect Jamin refractometer jammer jammer finder jamming jam nut Janecke coordinates jansky J antenna January thaw Janus Janus system

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