{HEAD ~ Little or no displacement} of {TAIL ~ such elastic suction heads} with respect to the template means 2 and the PCB 26 will take place as their enlarged base portions 31 are pressfitted in the recesses 29 in the head holders 22 
of
{ HEAD ~ Little or no displacement } of { TAIL ~ such elastic suction heads } with respect to the template means 2 and the PCB 26 will take place as their enlarged base portions 31 are pressfitted in the recesses 29 in the head holders 22
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH