Perhaps you need to access an existing inventory control system, a legacy customer database, or a mainframe-based security access control service.
或许您需要访问现有的库存控制系统、旧的客户数据库或基于大型机的安全性访问控制服务。
A disaster recovery system is designed, which is a DR system in different sites based on the IBM mainframe system.
设计了构建在IBM主机系统平台上的异地容灾备份系统。
Mainframe is totally modular so we can build a system based on your needs.
主机完全是模块化的，这才使我们能够根据您的需要创建系统。
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