英语词汇“physical data independence”的读音、翻译、释义、用法及例句-语文网

词汇	physical data independence
释义	physical data independence 实体资料独立性指一种档案结构，资料的实体结构可以改变，但不影响档案的逻辑结构。
随便看	seasoned issue seasoned securities seasoner seasoning season ticket sea spider sea squirt seat seat belt seated -seater seater sea terrace seating seat-mile SEATO SEATO seat of learning seat-of-the-pants seat oneself Seattle prenominal prenormalize prenotion prentice

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