“retention period”的概念、定义、翻译、参考文献-科学参考

单词	retention period
释义	retention period [ri`ten·chǝn ´pir·ē·ǝd] ^{COMPUTER SCIENCE} The length of time that data must be kept on a reel of magnetic tape before it can be destroyed.
随便看	special orthogonal transformation special-purpose buoy special-purpose computer special-purpose item special-purpose language special-purpose vehicle special relativity special unitary group of dimension n special unitary transformation special weapon special weather report speciation species species concept species number species population specific specific acoustical impedance specific acoustical ohm specific acoustical reactance specific acoustical resistance specific activity specifications specific catalysis specific charge

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