{TAIL ~ Salvaged foundry sand} is reclaimed by introducing salvaged sand into a vacuum kneading tank, adding water and {HEAD ~ binder} to the salvaged sand and kneading the salvaged sand under vacuum 
{ TAIL ~ Salvaged foundry sand } is reclaimed by introducing salvaged sand into a vacuum kneading tank , adding water and { HEAD ~ binder } to the salvaged sand and kneading the salvaged sand under vacuum
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH