drawbore

drawbore 的中文释义

• 钻[笋]销孔

drawbore 的英文释义

• n.

  A hole bored through a tenon nearer to the shoulder than

• the holes through the cheeks are to the edge or abutment against which

• the shoulder is to rest, so that a pin or bolt, when driven into it,

• will draw these parts together.

• v.

  t. To make a drawbore in; as, to drawbore a tenon.

• v.

  t. To enlarge the bore of a gun barrel by drawing,

• instead of thrusting, a revolving tool through it.

drawbore 的词形变化

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相关单词