{HEAD ~ System} for crushing and discharging powder and {TAIL ~ granular material} caking in storage tank 
for discharging
{ HEAD ~ System } for crushing and discharging powder and { TAIL ~ granular material } caking in storage tank
HEAD HEAD HEAD HEAD HEAD REL OTH OTH REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH