tetrachlorophthalic acid

网络  四氯邻苯二甲酸

化学



双语例句

  1. On the separation and determination of scandium and thorium ⅲ. tetrachlorophthalic acid as a reagent
    钪与钍之分离及测定Ⅲ.以四氯邻苯二甲酸作试剂