吸扬式挖泥船 [船] suction dredger ; [船] hydraulic dredge ; pipeline dredger ; pump dredge

吸扬式泵 aspiration pump

管道吸扬式挖泥船 pipeline dredger

吸扬式开底挖泥船 trailing suction hopper dredge ; suction hopper dredge

开底吸扬式挖泥船 hopper suction dredger

吸扬式挖泥船吸泥机 suction dredge

吸扬式挖泥机 [机] suction-cutter dredger

海上吸扬式采矿船 marine suction mining dredger

自航式吸扬挖泥船 suction hopper dredger