caption: The image shows a close up of a machine with a lot of wires attached to it, which appears to be a fuel injection machine. It has a metallic body with a variety of components, including a fuel injector, a nozzle, and a control panel with various buttons and knobs. The nozzle is connected to a hose that runs along the side of the machine, and the control panel has several buttons and switches. The machine is surrounded by a metal frame and has a handle on the side for easy operation.