短語詞組短語phase power factor meter 單相相位計(jì)two phase volume factor 標(biāo)簽;兩相躰積系數(shù)phase unbalance factor 相間不平衡度phase -factor analysis 相因子判斷法phase differential factor 相位差因數(shù)phase position factor 相位因素single phase power factor 単相電力力率acute phase reaction factor 急性期蛋白反應(yīng)因子phase promoting factor M 期促進(jìn)因子 返回 phase factor