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Conservation of resources - definition of Conservation of resources by The Free Dictionary
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日期：2025-07-15
con·ser·va·tion (k n sûr-v sh n) n. 1. The act or process of conserving. 2. a. Preservation or restoration from loss, damage, or neglect: manuscripts saved from deterioration under the program of library conservation. b. The protection, preservation, mana...看更多
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