短語詞組短語internal ratio reference electrode 內參比電極internal ratio reference line 內參比線internal exposure reference dose 體內曝露參考劑量internal ratio reference method 內標準法internal ratio reference 內標率internal ratio reference muting 內基準抑制internal ratio reference generator 內基準發(fā)生器your internal billing reference 您的內部結算參考;您的內部帳單參考Internal Precision Reference None 內部精密基準無 返回 internal reference