O que aconteceu
Two heads as one sofisticated printing system
Fonte: https://blog.bambulab.com/two-extruders-one-purpose-what-is-x2d-direct-drive-extrusion-and-auxiliary-extrusion/
Impressão 3D
Two extruders, one purpose: what is X2D Direct Drive Extrusion and Auxiliary Extrusion?
Two heads as one sofisticated printing system
