Apparatus for checking diametral dimensions of a cylindrical part in orbital motion in {HEAD ~ a numerical control} grinding {TAIL ~ machine} 
grinding
Apparatus for checking diametral dimensions of a cylindrical part in orbital motion in { HEAD ~ a numerical control } grinding { TAIL ~ machine }
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