M 1080无心磨床的自动切入磨削装置的设计与应用，保证了汽车发动机气门杆部加工精度。
This paper describes the design and application of automatic plunge grinding device for M1080 centerless grinders, assuring the process accuracy of engine valve stem.
本文讨论了在外圆磨床上进行切入式磨削时，各种切削液对滚动轴承铜磨削表面质量的影响。
In this paper, the effects of grinding fluids are discussed experimentally on ground surface quality of the roller bearing steel GCr15.
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