定心装置;
A Simple Centring Device for the Sharpening of Gear Hob Cutters
简易刃磨齿轮滚刀的对中装置
Laser centring device for X-Radiography
X射线照相用激光中心指示器
The structure, principle and application of a simple centring device used for the sharpening of hob cutters are described.
介绍了用于刃磨齿轮滚刀的简易对中装置的结构、原理及使用方法。
A centring device is arranged at the bottom of the matrix transfer ring.
胎体传递环底部安装有对中装置。
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