According to {TAIL ~ a first embodiment} of the invention {HEAD ~ a welding machine} includes a power source and a wire feeder 
According to
According to { TAIL ~ a first embodiment } of the invention { HEAD ~ a welding machine } includes a power source and a wire feeder
REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH