spot-facing

spot-facing

美  英

  • 网络锪孔;钻鱼眼孔

例句

Design of the Progressive Die for Dieder Spot Facing

双面锪孔级进模设计

Technological Equipment of Back Spot Facing

解决反向锪平的工艺装备

A Spot Facing Tool for O-ring Counterborers

一种O形密封圈沉孔锪平工具