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