fox wedge

短语

词形变化

fox wedges 复数 fox wedges

释义与例句

n.
  1. 1.

    A wedge for expanding the split end of a bolt, cotter, dowel, tenon, or other piece, to fasten the end in a hole or mortise and prevent withdrawal. The wedge abuts on the bottom of the hole and the piece is driven down upon it.