{HEAD ~ A driving mechanism} includes {TAIL ~ a servo motor} for generating a driving power to swivel the table main body about the swivel axis 
includes
{ HEAD ~ A driving mechanism } includes { TAIL ~ a servo motor } for generating a driving power to swivel the table main body about the swivel axis
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH