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单词
土壤环境背景值
释义
土壤环境背景值
Encyclopedia
农学
土壤环境背景值
释
background value of soil environment
土壤环境背景值
自然条件下的一定时间和空间范围内,未受到或少受到人类活动影响和外源物质干扰的土壤固有的化学组成、数量和结构的特征参数。不是一个固定值,而是范围值。
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waste residue treatment
waste reuse
waste reutilized building material
waster heat boiler
waste rock resource utilization
waste shredder
waste solidification
waste sorting and recycling
waste storage
waste-to-energy power plant
waste transfer tipper
waste vegetable oil and animal fats
wastewater collection and transportation system
wastewater from farmer household tourism
wastewater on-line monitoring system
wastewater primary treatment
wastewater quality indicators
wastewater resuse
wastewater secondary treatment
waste water treatment
wastewater treatment
waste water treatment and recycling
waste water treatment of concentrators
wastewater treatment process
wastewater treatment process control system
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