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environmental quality standard for soils
释义
environmental quality standard for soils
Encyclopedia
农学
土壤环境质量标准
释
environmental quality standard for soils
土壤环境质量标准
为保障土壤质量和人体健康、维护生态平衡、满足土壤资源合理利用,并考虑技术和经济等条件而对土壤污染物最大容许含量作出的规定。
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overhand drift-and-fill mining stoping
overhang
overhardening
overhaul
overhaul of electrostatic precipitator
overhaul of sleeve casing
overhaul of steam turbogenerator
Overhauser-effect magnetometer
overhead
overhead catenary
overhead distribution line construction
overhead distribution line design
overhead ground wire
overhead line
overhead line engineering survey
overhead line system
overhead passenger device
overhead transmission line passageway
overhead travelling crane
overhearing
overheat
overheater
over-heating
overheating
over-heating instability
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