Also, the superfinishing wheel superfinishes the object portions which have been ground by means of the grinding wheel, while moving after the first wheel head toward {HEAD ~ the home position} of {TAIL ~ the first wheel head} 
Also , the superfinishing wheel superfinishes the object portions which have been ground by means of the grinding wheel , while moving after the first wheel head toward { HEAD ~ the home position } of { TAIL ~ the first wheel head }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL