oilstone clamp油石夹
oilstone slip油石
oilstone parameter油石参数
fiber oilstone供应日本
Oilstone strip油石条
honing oilstone珩磨油石
oilstone pressing油石加压
oilstone grinder珩磨机
fine grit oilstone细砂油石
N（名词） a stone with a fine grain lubricated with oil and used for sharpening cutting tools 油磨石 → see also whetstone