Machine and method for applying solder paste to {HEAD ~ electronic devices} such as {TAIL ~ solar cells} 
such as
Machine and method for applying solder paste to { HEAD ~ electronic devices } such as { TAIL ~ solar cells }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL