oilstone

柯林斯英漢雙解大詞典

oilstone /ˈɔɪlˌstəʊn/

1.N a stone with a fine grain lubricated with oil and used for sharpening cutting tools 油磨石 → see also whetstone ^[1] 

oilstone clamp 油石夾

oilstone slip 油石

oilstone parameter 油石參數

fiber oilstone 供應日本

Oilstone strip 油石條

honing oilstone 珩磨油石

oilstone pressing 油石加壓

oilstone grinder 珩磨機

fine grit oilstone 細砂油石 ^[1]