They panned off the sand and dirt.
他们用淘金盘淘去砂泥。
The desand cyclone is and effective equipment for removing the sand from the liquid phantom.
除砂旋流器是将液相中所含砂除去的有效设备。
A Study of Grit and Organics Removal Efficiency of the New Rotational Flow Grit Chamber;
新型旋流沉砂池砂粒和有机物去除效率的研究
Stains on frosted glass can be removed using a tiny brush.
磨砂玻璃上的污渍可用小刷子去除。
Orange peel can often be removed by wet-sanding or machine polishing.
橘子皮用湿砂或机器抛光可以除去。
The present barrier bar was preceded by similary trending bars in the past and will be succeeded by more barrier bars in the future.
当前的堰堤砂洲是继生于过去类似走向的砂洲上的，而在以后必将有更多的堰堤砂洲相继生成。
Polish media.A ceramic media without any abrasives.For Burnishing,polishing and light deburring.
不含砂粉的磨块，用于一般抛光及轻微的去毛刺。
Remove rust, mill-scale and other loose material by abrasive blasting or power tool cleaning.
用喷砂或其他电动工具除去铁锈、氧化皮等。
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。
Use a vacuum cleaner to remove dust, sand residue, and other contaminants.
用真空清洁器除去粉尘、残砂和其他污染物。
Equipment for wide belt grinding to remove the burr of the sheet elements
一种宽砂带磨削去除薄板零件毛刺的设备
The Study on Adsorption Removal of Antimony and Phosphate Using Iron Oxide Coated Sand;
石英砂负载氧化铁（IOCS）吸附去除锑、磷研究
Experimental study and clinical evaluation of the effect of air abrasion technique;
空气喷砂去龋制洞的实验研究及临床应用
The Application of Abrasive Belt Grinding to Wiping out Welded Seamand Polishing on the Stainless Cup;
砂带磨削在不锈钢杯去焊缝及抛光中的应用
THE EFFECTS OF ALCOHOL ON DIESEL OIL-WATER SURFACE/INTERFACIAL TENSION AND DIESEL OIL REMOVAL EFFICIENCY FROM SAND COLUMN TESTS
醇-柴油间界面张力及对砂柱柴油去除率的影响
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
Laboratory Sand Column studies on Characteristics of Aquifer Clogging and Water Quality Changes during Artificial Recharge
渗滤池砂样对回灌水中污染物去除的研究
Effect of Brittle Temperature on Micro Powder Removal Ratio of Reclaimed Green Sand
脆化温度对粘土再生砂微粉去除率的影响