oilstone

n.

油磨刀石；

1. Only oilstone is natural abrasives commonly used in machinery industry .
   机械工业中常用的天然磨具只有油石。

Oilstone.
Development of Super-hard Oilstone Used in Honing
The Adherence Mechanism of Superalloy Honing Oilstone
The Study of The Oilstone Moving and Abrasive Cutting During Ultrasonic Vibration Cylindrical Honing
Application of heavy honing technology and heavy honing oilstone
Preparation and Mechanical Properties of Diamond Honing Oilstone
Preparation and Mechanical Properties of Diamond Honing Oilstone
Study on Surface Morphology of Tapered Roller and Oilstone in Through-feed Super-finishing
Technology Parameter Design and Application of Super-hard Abrasive Honing Oilstone
Intelligent Choice of Characteristic Parameters of Oilstone in Honing of Titanium Alloy Cylinder Based on Artificial Neural Network