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水生动物饲料系数
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水生动物饲料系数
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水生动物饲料系数
释
aquatic livestock feed conversion ratio
水生动物饲料系数
投放到水体中的饲料重量与水产动物增加重量的比值。又称水生动物饵料系数、水生动物料肉比。
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life care service for disabled elderly
life characteristics
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life community of nature
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life course research
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Life Cycle Analysis
Life Cycle Analysis, LCA
life cycle assessment
life cycle cost
life cycle cost analysis
life cycle costing assessment
life cycle cost of building
life cycle design
life cycle environmental impact assessment
life cycle inventory
life cycle inventory database
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