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fishery environmental organic substance pollution
释义
fishery environmental organic substance pollution
Encyclopedia
农学
渔业环境有机物污染
释
fishery environmental organic substance pollution
渔业环境有机物污染
进入渔业环境的生活污水、工业废水、农牧业排水和地面径流污水中过量的有机物所造成的污染。包括对水体环境、沉积环境、生物环境和渔业生物的污染。
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presedimentation
presedimentation tank
pre-selection
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preselective
Presence
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presensitized plate
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present algebra
present analysis and assessment of water conservancy planning
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Present-Day Tasks of Language Reform
Present-Day Tasks of Language Reform and Chinese Phonetic System
Presented School Regulation
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