operation system的用法和样例：
例句
- The operating system is shutting down.
操作系统正在关闭。 - "A-bomb, H-bomb and nuclear-powered submarine"
两弹一艇 - Disconnect the evaporation control system.
断开蒸发控制系统。 - "absolute principle, top priority"
硬道理 - The business system enjoys excellent expandability.
业务系统具有很好的可扩展性。 - Currently, Intergrate Business System of ADBC has online operation, the programme has been chairman of this implementation.
目前，农发行综合业务系统已上线运行，本文中的方案已在农发行得到实施。
