Author: hfc87
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基础资料！一文详述镗孔的加工方式、步骤、主要问题和加工技巧
Boring is a method of machining on a prefabricated hole with a cutting tool to make it enlarged, and the boring work can be carried out either on a boring machine or on a lathe.
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CNC machining technology for high-end precision manufacturing
数控技术的应用使传统的制造业发生了质的变化，尤其是近年来．微电子技术和计算机技术的发展给数控技术带来了新的活力…
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