A method and apparatus for assembling {HEAD ~ microstructures} onto a substrate through {TAIL ~ fluid transport} 
A method and apparatus for assembling { HEAD ~ microstructures } onto a substrate through { TAIL ~ fluid transport }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL