Yeah I guess, it's a subnetwork. When you throw the recipie in the arrowed one it feeds as a craftable into the main system.
The import bus goes into the main system though.
Edit for clarity: the magma & transposer are "seperate" by the me arrowed interface. That's being fed by the main network as well as the items it spits out
Why not edit again:
the magma & transposer buses act as filters. The magma gets ender, redstone, & glow stone. The transposer gets frames & buckets.
It's hooked into the main network, but functions separately. All craftables are built in the main, and fluid needed items are in the "sub". I can click to craft anything through my main setup: conduits, ender batteries, tesseracts, & laser drills