to make something or someone fit well or have good connections with something

This new product line should be able to plug into our existing distribution network. 这条新生产线应该能与我们现有的销售网络相适应。

to get to know and receive information about something, or to start using or being involved in it

Andy is really plugged into the popular music scene. 安迪确实踏入流行音乐界了。

We also plug into the research facilities available, and license technology from independent sources. 我们也开始使用可用的研究设施，并从独立来源获得技术许可。