1.
Study of Seismic Active Earth Pressure Acted on Gravity Wall in Backfill Sand
回填砂土重力式挡土墙地震动土压力研究
2.
New Technology of Construction of Borod Pile in Plastic Soil & Sand Backfilled Base
在流塑土及回填砂层中施工钻孔灌注桩的新工艺
3.
Calculation of seismic angular displacement of gravity quay walls with backfill sand and groundwater
含地下水的回填砂土重力式岸墙地震残余角位移的拟静力计算
4.
Demonstration and selection of pretreatment program of blowing sand and backfill for soft clay foundation
吹砂回填软土地基预处理方案的论证与选取
5.
Impact Analysis of Sandpit Backfill on the Groundwater Environment in Beijing
北京砂石坑回填物对地下水水质影响分析
6.
made of packed earth or gravel.
填满了泥土或砂砾的。
7.
sand-packed tube displacement
砂粒填充管驱替试验
8.
multiple squeeze slurry pack technique
多次挤压砂浆充填技术
9.
adsorptive sandpack
吸附性好的充填砂样
10.
partially sand packed perforation
地层砂部分充填的炮眼
11.
double pot gravel pack mixing unit
砾石充填双罐混砂装置
12.
batch-type slurry packing unit
分批混合砂浆充填泵车
13.
The water mains had numerous breaks, with the great majority of the breaks occuring in sand, silt, or filled ground.
自来水干线有许多处破裂，但绝大多数的破裂发生在砂地，淤泥地或回填土中。
14.
The channel is filled with noncompactible sand, or with sand and gravel.
水道内由不可压实的砂或砂砾物质充填。
15.
The Research of Sand Control Technology by Expandable Pre-graved Screen;
可膨胀预充填防砂筛管及防砂机理研究
16.
Burn off the old paint, fill any cracks in the woodwork, and rub down well with sandpaper.
烧去原来的漆，用填料填满木缝，再用砂纸擦光。
17.
Local Test Study of Vibroflotation on Hydraulic Backfilled Silty and Fine Sand without Additional Backfill Materials
无填料振冲法加固吹填粉细砂现场试验研究
18.
median pack-to-formaton grainsize ratio
充填砾石与地层砂粒度中值比