短語詞組短語nitric phosphate [肥料]硝酸磷肥;氮磷;硝酸磷酸鹽Nitric acidCAS 硝酸Nitric Treatment 氮化処理nitric oxibe 一氧化氮nitric oxie 一氧化氮nitric esters 硝酸酯nitric wastewater 含氮汙水nitric system 硝酸躰系nitric acid [化]硝酸nitric oxide 氧化一氮concentrated nitric acid 濃硝酸fuming nitric acid [化]發(fā)菸硝酸 返回 nitric