securities registrar的用法和樣例：
例句
- Registration of securities and settlement of stock transactions shall be centralized and unified in China.
第一百四十九條證券登記結算採取全國集中統一的運營方式。 - QFII should mandate its custodian to open a RMB settlement account on its behalf with securities registration and settlement institution.
合格投資者應當委託託管人在證券登記結算機構代為開立人民幣結算資金賬戶，用於與證券登記結算機構進行資金結算。
