plug (something/someone) into something 
phrasal verb with plug verb [ T ] uk/plʌɡ/ us/plʌɡ/ -gg-
  informal      
 (使)适应,成功融入
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。