短語詞組短語securities invest dealer risk administer 券商風險管理government securities primary dealer system 國債一級自營商制度government securities dealer 政府債券交易商Securities dealer evaluation 券商評級network based securities dealer 網(wǎng)上證券經(jīng)紀公司primary government securities dealer 政府證券主交易商securities broker and dealer 證券經(jīng)紀人和交易員securities dealer loan 證券商放款Licensed or exempt securities dealer 持牌或獲豁免證券交易商 返回 securities dealer