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pesticide pollutant
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pesticide pollutant
Encyclopedia
农学
农药污染物
释
pesticide pollutant
农药污染物
农药被使用进入环境后,能污染大气、水体或土壤,破坏生态系统,对人和动植物造成直接或者间接危害的农药原体和其降解产物。
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undecimal system
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Undeniable Signature
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underactuated control
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underbalanced accurate pressure control drilling
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