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small ecological-clean watersheds
释义
small ecological-clean watersheds
Encyclopedia
工学
水土保持
释
small ecological-clean watersheds
生态清洁小流域
在传统水土保持小流域综合治理基础上,将水资源保护、面源污染防治、农村垃圾及污水处理等结合,实现水土流失有效控制、水质明显改善、生态良好、环境优美的小流域。
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polytypic species
polytypism
polyundecaneamid
polyundecaneamid; poly (11-aminoundecanoic acid)
polyunsaturated fatty acid
polyurea
polyurethane
polyurethane adhesive
polyurethane as biomedical material
polyurethane coating
polyurethane coating agent
polyurethane elastic fiber
polyurethane elastomer
polyurethane fiber
polyurethane propellant
polyurethane resin
polyurethane rubber
polyuria
polyuridylic acid
polyvalence
polyvalence, multivalence
polyvalent
polyvalent metal
polyvalent vaccine
poly ( varepsilon-caprolactone)
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更新时间:2026/1/5 19:26:05