semi-hydraulic fill earth
HYDRAULIC FILL
吹填
水力吹填
尾砂充填
水力冲填
水力充填
冲填土
吹砂筑岛
水力填土
吹填土
水力填方
水力淤填坝
hydraulic fill pipeline
hydraulic fill sand ground
hydraulic fill structure
saturated hydraulic fill sand
serous fluid of hydraulic fill
asymmetrical earth fill load
boundary line of two times between earth excavation area and earth fill area
cofferdam-free earth-fill