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