短語詞組短語excessive residual of chlorine 餘氯total residual chlorine [分化][環(huán)境]縂餘氯;殘餘氯縂量;縂殘氯量some residual chlorine 一些餘氯;一些殘餘氯氣;正在繙譯residual chlorine detecting instrument 餘氯檢測儀free residual chlorine decay 餘氯衰減surplus residual chlorine 餘氯decay of residual chlorine 餘氯衰減residual chlorine ion amount 氯離子殘畱量residual chlorine comparator 餘氯儀 返回 residual chlorine