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

吸扬式泵 aspiration pump

空气吸扬 air lift

吸扬式 Suction Type

输气吸扬泵 gas life pump

管道吸扬式挖泥船 pipeline dredger

自航式吸扬挖泥船 suction hopper dredger

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

吸扬设备 suction unit

空气吸扬泵 air lift pump