短語詞組短語cost of workforce flow 勞動(dòng)力流動(dòng)成本return of workforce flow 勞動(dòng)力倒流low cost of workforce flow 勞動(dòng)力低流動(dòng)成本high cost of workforce flow 勞動(dòng)力高流動(dòng)成本flow of workforce elements 勞動(dòng)力要素流動(dòng) 返回 workforce flow