“principles of collection conservation”的概念、定义、翻译、参考文献-科学参考

单词	principles of collection conservation
释义	principles of collection conservation Encyclopedia 历史学藏品保护释 principles of collection conservation藏品保护原则藏品保护所依据的准则。
随便看	number system number-theoretic number-theoretical number-theoretic character number-theoretic difference set number-theoretic formula number theoretic function number-theoretic function number-theoretic predicate number-theoretic problem number-theoretic transform number-theoretic transformation number theory number three in palace examination number transformation number triangle number tuple number unit number variable number wall number π number π; ratio of the circumference of a circle to its diameter numerable numerable bundle numerable covering

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