{HEAD ~ The guide vane structure} 21 is pushed to {TAIL ~ a large extent} into the die plate 23 and is therefore in its blocking position which reduces the effective inlet flow cross section 
{ HEAD ~ The guide vane structure } 21 is pushed to { TAIL ~ a large extent } into the die plate 23 and is therefore in its blocking position which reduces the effective inlet flow cross section
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH