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池塘氧调控工程
释义
池塘氧调控工程
Encyclopedia
农学
池塘氧调控工程
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pond oxygen regulation project
池塘氧调控工程
为使池塘上、下层水体保持充足溶解氧,确保主要供氧途径,减少主要耗氧源,而采取的相应氧调控活动的总称。
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ancient cartography
Ancient Cedar Mountain of Huanglong in Songmingxian
Ancient Cedar Tree in Zhong Temple in Qionglai
ancient ceramic relics restoration technology
Ancient Characters by Using Inscription on Bronzes
ancient chart
ancient Chinese academy
ancient Chinese aids and staff system
ancient Chinese architectural laws and regulations
ancient Chinese architecture grading system
ancient Chinese art and technique of flying
Ancient Chinese Art Education
ancient Chinese articles of clothing
ancient Chinese artifacts cast iron decarburized in solid state
ancient Chinese artifacts of forgeable cast iron
ancient Chinese belt accessories
ancient Chinese bronze weapons with meteoritic iron blades
ancient Chinese Buddhist temples
ancient Chinese central official system
ancient Chinese characters
ancient Chinese chess games
ancient Chinese coins
ancient Chinese construction technology
ancient Chinese dance
ancient Chinese emperor system
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2026/7/19 7:18:48