Contaminated fine sediment is removed from surfaces beneath {HEAD ~ a body} of {TAIL ~ water} by a shrouded, self cleaning, wheel guided, open suction attachment for a swinging ladder suction dredge with articulating capabilities 
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Contaminated fine sediment is removed from surfaces beneath { HEAD ~ a body } of { TAIL ~ water } by a shrouded , self cleaning , wheel guided , open suction attachment for a swinging ladder suction dredge with articulating capabilities
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH