讨论了套筒表面的喷砂处理，选择不同的磨料、时间及压力可得到套筒不同的表面形状及粗糙度。
The sleeve surface processing is discussed, choosing different abrasive, time and pressure will result in different surface shape and rough parameter.
通过正交试验证明加工时间是影响去除量的主要因素，而磨料粒度对表面粗糙度影响较大。
Orthogonal experiment shows that the time is the main factor of removal rate and abrasive granularity is the crucial factor of surface roughness.
本文通过实验研究了在固着磨料高速研磨中，研磨压力对工件已加工表面粗糙度的影响。
Through experiments of high speed lapping with solid abrasives, the effect of lapping pressure on machined surface roughness is studied in this paper.
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