常見例句It is found that frigon related effluent in filatures shows extremely high concentration, though small discharge amount. 繅絲廠滯頭廢水排放量雖少,但濃度極高。Keywords spun silk;frigon;oil-removing;mixture;surfactant; 絹紡;滯頭;除油;複配;表麪活性劑;tussah frigon 挽手frigon 滯頭, 汰頭 返回 Frigone