“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	abnormal fold abnormal glow discharge abnormality abnormal magnetic variation abnormal place abnormal pressure abnormal propagation abnormal psychology abnormal reading abnormal reflections abnormal series abnormal statement abnormal synclinorium abnormal time ABO blood group ABO blood group system abohm abohm centimeter abomasitis abomasum A bomb aboral abort abort branch aborted firing

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