{HEAD ~ Method} for picking up {TAIL ~ semiconductor chips} from a wafer table and method for mounting semiconductor chips on a substrate 
for picking up
{ HEAD ~ Method } for picking up { TAIL ~ semiconductor chips } from a wafer table and method for mounting semiconductor chips on a substrate
HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH