Specifically, strips of plastic material can be stamped at {HEAD ~ high speed} to form {TAIL ~ the illustrated structure} 
to form
Specifically , strips of plastic material can be stamped at { HEAD ~ high speed } to form { TAIL ~ the illustrated structure }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL