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本文报导苏联关于新材料钻头寿命试验的一些研究成果,对了解苏联进行钻头试验的方法及数据处理水平有一定参考价值。
This article reports some achievements of the Soviet Union in testing the life of new material drills, which is of certain reference value for understanding the methods and data processing of the drill test conducted by the Soviet Union.