Disclosed is a process for mixing and gentle transport and {HEAD ~ transfer} of powders to {TAIL ~ substrates} 
to
Disclosed is a process for mixing and gentle transport and { HEAD ~ transfer } of powders to { TAIL ~ substrates }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL