The present method may be performed by using simultaneously several thread guide mechanisms or {HEAD ~ material applying devices} which need to perform {TAIL ~ relatively simple movements} correlated to each other 
The present method may be performed by using simultaneously several thread guide mechanisms or { HEAD ~ material applying devices } which need to perform { TAIL ~ relatively simple movements } correlated to each other
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH