An actuator and corresponding base assembly, as well as {HEAD ~ related systems} for applying {TAIL ~ a mark} onto a surface 
for applying
An actuator and corresponding base assembly , as well as { HEAD ~ related systems } for applying { TAIL ~ a mark } onto a surface
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH