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生物需氧量
释义
生物需氧量
Encyclopedia
工学
废水水质指标
释
biochemical oxygen demand;BOD
生物需氧量
在特定条件下,水中的有机物和无机物进行生物氧化时所消耗溶解氧的质量浓度。又称生化需氧量。以毫克/升或百分率、百万分之一(ppm)表示。
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construction-oriented planning/ construction planning
construction owner
construction pavement
construction permit system
Construction plan for demonstration zone of ecological civilization
Construction planning of Nanchang model city
construction portfolio management
construction problem
construction procedure of urban rail transit construction
construction process
construction procurement model
construction program management
construction project
construction project archives management
construction project civil defense management legal relations
construction project fire management legal relations
construction project fixed assets investment
construction project management
construction project management methodology
construction project phases
construction project planning permit
construction project preliminary examination of land use and permission note for location
construction project quality management legal relations
construction project quality monitoring unit
construction quality
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