I majored in something called geographical information systems and applied it to archeology.

我主修一个叫做地理信息系统的东西，并将其应用于考古学。

The Public Security Bureau in Beijing has established an information sharing system to deal with security concerns.

北京市公安部建立了信息共享系统处理安全问题。

In advanced manufacturing, suppliers are integrated into a manufacturer's information systems.

在先进制造中，供应商被集成到制造商的信息系统中。