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
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