常見例句用作名詞 (n.)The technological process for preparing phosphorous acid from the production waste of sodium hypophosphite was described.介紹了從次磷酸鈉生產(chǎn)廢渣中回收提取亞磷酸的工藝。The technological process for preparing phosphorous acid from the production waste of sodium hypophosphite was described.介紹了從次磷酸鈉生產(chǎn)廢渣中回收提取亞磷酸的工藝。 返回 hypophosphorous acid