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soil environmental quality criteria
释义
soil environmental quality criteria
Encyclopedia
工学
土壤环境基准
释
soil environmental quality criteria
土壤环境质量基准
遵循土壤环境质量长期自身演变的规律,反映污染物或有害物质长期的胁迫和慢性的毒害作用对土壤生态系统不产生影响的阈值或临界浓度。即对于土壤环境中某一污染物或有害物质而言,生物生活在其中不会受到不良或有害影响的最高含量或阈值范围。
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existential social work
existential specification
existential symbol
existential theology
existentism theatre
existing building moving technology
existing building renovation museum
existing constraint
existing light
existing state of oreelements
exit
exit access corridor
exitance
exit and entry
exit and entry documents
exit and entry of Chinese citizens
E-xi Tang Diao(western Hubei folk ensemble music)
exit boundary
exit boundary point
exit channel
exit channel; outgoing channel
exit cone
exit-entry animal quarantine
exiternality of technology
exitine
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