支付网关是()。

A.银行金融系统和安全机构之间的接口B.由将因特网上的传输数据转换为金融机构内部数据的设备C.由认证机构处理商家支付信息和顾客支付指令的设备D.网上商店的关键设备

答案解析

上一篇: A hollow core material that consists of thin foils that have been formed into interlocking hexagonal cells is called _____.
下一篇: _______ process creates a helical winding pattern with a varying wind angle.