{HEAD ~ Low antimony alloys} of lead are used for casting {TAIL ~ electrode supports} in lead accumulators 
{ HEAD ~ Low antimony alloys } of lead are used for casting { TAIL ~ electrode supports } in lead accumulators
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH