Sand paper or a wire brush on an electric drill.
砂纸或钢丝刷对一个电钻。
Over primer, sand it again with #1500 paper.
喷完水补土又用1500号砂纸再次打磨。
This paper also presents some new opinions on the use of sand cushion.
本文还对砂垫层的作用提出了新的看法。
The initial start and vertical transportation of sand particle were analyzed in this paper.
从理论上对沙粒的初始启动与垂直抬升作了理论分析。
This paper introduces the technology of the sand control and oil production in Chengdao oilfield.
针对埕岛油田的防砂采油，介绍了防砂油田的采油工艺。
This paper has a detailed description on construction and final results of sand bag cofferdam.
文章详细介绍了砂袋围堰的施工情况和实施效果。
And this paper finds the impact of different setting of sand ejection gate.
同时计算了不同排沙孔口位置设置对排沙比的影响。
And this paper finds the impact of different setting of sand ejection gate.
同时计算了不同排沙孔口位置设置对排沙比的影响。
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