Main manifestation of the clinical symptoms were enlargement of lymph nodes, fever, hepatosplenomegaly, skin rash, rapid red cell sedimentation rate and polyclonal hyperglobulinemia.
临床主要表现为淋巴结肿大、发热、肝脾肿大、皮疹、血沉快和多克隆免疫球蛋白血症。
With the BCOP, pollutants removal effects of subsequent sedimentation tank and rapid sand filter could be improved.
增加生物接触氧化预处理工艺，显著提高了后续混凝沉淀池和砂滤池的除污染效果。
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