常見例句The obvious reason for this is the retention of industrial effluents.其明顯的理由是,生物降解工業(yè)廢水必須有足夠的停留時間。First, targeting industrial effluents and pesticides pollution trends, increased testing for organic pollutants and pesticides.一是針對工業(yè)廢水和農(nóng)藥污染的趨勢,增加了對有機污染物和農(nóng)藥的檢測項目。 返回 effluents