1.
This article introduced the structure, working mechanism and application of jet flow sand washer.
介绍了射流洗砂装置的组成、作原理及应用情况。
2.
sluice ore,ie to separate it from gravel,etc
冲洗矿砂（使之与砂砾等分开）
3.
a soft sandstone used for scrubbing the decks of a ship.
一种软质砂岩，用于洗磨船的甲板。
4.
Research and Experiment of Mud Eliminator With Continuous Sand Srubbing;
连续原砂擦洗及脱泥机的研究与试验
5.
Experimental study on fluid of trenchless drilling through fluidized bed
非开挖穿越流砂层冲洗液的试验研究
6.
A place where a placer deposit is washed to extract its mineral content.
砂矿开采地一个用来清洗出有用矿物的砂矿开采地
7.
We can carry out various treatment for the inner surface of pipes, such as sanding, chemical pickling, purging and passivation.
我们可以进行管子内壁的各种处理，诸如：喷砂、学酸洗、洗和钝化。
8.
423 We can carry out various treatment for the inner surface of pipes, such as sanding , chemical pickling, purging and passivation.
我们可以进行管子内壁的各种处理，诸如：喷砂、化学酸洗、冲洗和钝化。
9.
artificial water-channel,esp where gold-miners rinse gold out of sand and dirt
人工水道;（尤指金矿工人用以冲洗金砂的）
10.
To wash gravel, sand, or other sediment in a pan.
淘金在淘金盆中冲洗矿砂、沙子或其他沉积物
11.
Numerical Simulation and Application of Foam Fluid on Sand-flushing;
泡沫流体冲砂洗井数值模拟研究及应用
12.
Numerical simulation of sand washing with high pressure waterjet in horizontal well
水平井段高压水射流冲砂洗井数值模拟研究
13.
Influence of Flushing-Liquid's Wettability on Its Removal Efficency of Residual Oil from Sandy Soil
冲洗液浸润性对去除砂质土残留油的影响
14.
The placer gold or“water gold”mostly was obtained from elutriation ofriver-or lake-bed sands,with some excavated from the Shaft,while the“hill gold”almost recovered from eluvial and hill slope placers,earlier gold placers and veindeposits.
砂金又名“水金”,多从河湖中淘洗而得; 也有从“平地掘井”开采砂金的记载。
15.
Mechanized placer mining, with special devices for washing and separating waste from valuable minerals, is used in productive alluvial deposits.
机械化砂矿开采用于含矿量丰富的砂矿床．利用专门设备来淘洗、分离废物与有用矿物。
16.
Peope said gold could easily be picked up by washing sand from the river in a pan of water.
据说，用一个水盒淘洗河里的砂子就可以很容易地把金子筛选出来。
17.
To wash(gravel, for example)in a pan for gold or other precious metal.
淘金在盘子中冲洗（如矿砂）以便得到金子或其它珍贵的金属
18.
Parameter Optimization and Mechanism Analysis of Processing Oil-bearing Sludge Sand by Hot Water in Gudao Oil Production Plant
孤东采油厂含油泥砂热水洗处理参数优选与机理分析研究