底栖动物中软体动物的生物量为最高，有较多中等需氧底栖生物存在，水体状况适合底栖动物生存。
Benthic animals molluscs biomass as the highest, with more moderate aerobic benthic organisms exist, and the water body suited Zoobenthos survival.
底栖动物中软体动物的生物量为最高，有较多中等需氧底栖生物存在，水体状况适合底栖动物生存。
Benthic animals molluscs biomass as the highest, with more moderate aerobic benthic organisms exist, and the water body suited Zoobenthos survival.
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