剪せん断だん加か工こう

noun

shear processing; shearing

Technical term used in manufacturing and materials engineering for cutting or shaping materials by applying shear force.

• 剪せん断だん加か工こうは金きん属ぞく板ばんの切せつ断だんに広ひろく用もちいられる。

  Shear processing is widely used for cutting metal sheets.