“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	crystal plane crystal plate crystal projection crystal pulling crystal rectifier crystal resonator crystal sandstone crystal set crystal settling crystal shutter crystals of Venus crystal spectrometer crystal-stabilized transmitter crystal structure crystal symmetry crystal system crystal transducer crystal tuff crystal twin crystal unit crystal video receiver crystal video rectifier crystal violet crystal-vitric tuff crystal whisker

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