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environmental noise standard
释义
environmental noise standard
Encyclopedia
工学
环境噪声标准
释
environmental noise standard
环境噪声标准
为防治城市或特定区域的声污染,保护和改善生活条件的质量,保障公众健康,对声污染源排放控制、污染过程监测等环境保护工作中需要统一的法规性技术要求,依据法定程序制定的各类标准、规范的统称。
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soil carbon cycling
soil carbon pool
soil carbon sequestration potential
soil carbon sink
soil cartography
soil cation exchange capacity
soil cave
soil chelation-induced phytoremediation
soil chemical erosion
soil chemical fixation
soil chemical-melioration
soil chemical process
soil chemical remediation
soil chemistry
soil chemistry diagnosis
soil classes of China (soil taxonomy of China)
soil classification
soil classification system
soil clay
soil cohesion
soil colloid
soil colloid coagulation
soil colloid decentrality
soil colloid flocculation
soil colloid stability
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