The attachment comprises a wheel guided, suction assembly in which {HEAD ~ the slurry} is contained in {TAIL ~ a shroud} 
is contained in
The attachment comprises a wheel guided , suction assembly in which { HEAD ~ the slurry } is contained in { TAIL ~ a shroud }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL