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介绍了采用D3810－1型平面电显刻印机床在微型轴承套圈上刻印型号、厂标等的优缺点，分析了产生某些缺陷的原因及改进措施。
The advantages and disadvantages of using D3810-1 flat electric display engraving machine to engrave miniature bearing rings on model, factory mark, etc. Are introduced. The causes of producing some defects and the improvement measures are introduced.