研磨套筒 meaning in Chinese

abrasive sleeve

Holding fixtures of cylindrical abrasive sleeves - holding fixtures for stationary machines
圆柱形研磨套筒支承夹具.固定机械用支承夹具
Abrasive products . specification for dimensions and designation of truncated cone abrasive sleeves
研磨制品.第1部分:截锥形研磨套筒尺寸和标记规范
Holding fixtures of cylindrical abrasive sleeves - holding fixtures with shank for hand - held grinding machines
圆柱形研磨套筒支承夹具.手动砂轮机用带柄的支承夹具