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