... keyway broach键槽拉刀 form broach成形拉刀 contour broach外形拉削,成形拉削...
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In this article, rectangular spline broach of the concentric form and internal diameter centering is introduced; and its design characteristics and advantages of the application are depicted.
本文介绍同心式内径定心矩形花键拉刀的设计特点和使用中的优点。
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