短語詞組短語excessive residual of chlorine 余氯total residual chlorine [分化][環(huán)境]總余氯;殘余氯總量;總殘氯量some residual chlorine 一些余氯;一些殘余氯氣;正在翻譯residual chlorine detecting instrument 余氯檢測(cè)儀free residual chlorine decay 余氯衰減surplus residual chlorine 余氯decay of residual chlorine 余氯衰減residual chlorine ion amount 氯離子殘留量residual chlorine comparator 余氯儀 返回 residual chlorine