Multi head machines are assembled in accordance with {HEAD ~ the number} of grinding {TAIL ~ heads} on the basis of frame modules which are similar in shape 
of grinding
Multi head machines are assembled in accordance with { HEAD ~ the number } of grinding { TAIL ~ heads } on the basis of frame modules which are similar in shape
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH