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Ａ．Ｃ．普罗尼柯夫教授是苏联在机床寿命方面作了许多贡献的学者；现在交通大学任教。作者在本文中首先指出了提高机床寿命的现实意义后，随即对机床的寿命提出了正确而又完整的概念；这对人们以往把大修期限当作机床的寿命，或认为应设计各零件寿命相等的机床等这些不完整或不正确的概念给予了有力的批驳。全文从产品设计与设备维护两方面提出了提高机床寿命的有效途径，并推荐了一个作者设计的磨损测量仪及其使用方法。这些，对当前迫切需要解决的提高与保持机床精度问题有很大参考价值，是值得产品设计师、工艺师、机械师和机床操作者细致阅读的。
A. C. Professor Pronov was a Soviet scholar who made a great deal of contribution to the life of a machine tool and now teaches at Jiao Tong University. In this paper, the author first pointed out the practical significance of improving the life of the machine tool, and then put forward a correct and complete concept of the life of the machine tool. This means that in the past, the overhaul period was regarded as the life of the machine tool or the equivalent part life should be designed Machine tools and other such incomplete or incorrect concept gave a powerful refute. The full text from the product design and equipment maintenance put forward an effective way to improve the life of the machine tool, and recommended an author of wear measuring instrument and its use. These are great reference values for improving and maintaining the accuracy of the machine tool currently urgently needed to be solved and should be read carefully by product designers, technologists, mechanics and machine tool operators.