“active file”的概念、定义、翻译、参考文献-科学参考

单词	active file
释义	active file [`ak·tiv `fīl] ^{COMPUTER SCIENCE} A collection of records that is currently being used or is available for use.
随便看	pulse dot soldering iron pulsed reactor pulse droop pulsed ruby laser pulsed transfer function pulse duration pulse-duration coder pulse-duration discriminator pulse-duration modulation pulse-duration modulation-frequency modulation pulsed video thermography pulse-echo method pulse form pulse-forming network pulse-frequency modulation pulse-frequency spectrum pulse generator pulse group pulse hardening pulse height pulse-height analyzer pulse-height discriminator pulse-height selector pulse-height spectrum pulse improvement threshold

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