摺しゅう動どう

noun

sliding contact; sliding motion

Technical term used in mechanical engineering and tribology for motion where two surfaces remain in continuous contact while sliding. Often appears in compound terms like 摺動部 (sliding part) or 摺動面 (sliding surface).

• この機き械かいの摺しゅう動どう部ぶには定てい期き的てきな潤じゅん滑かつが必ひつ要ようです。

  The sliding parts of this machine require regular lubrication.

• 摺しゅう動どう面めんの摩ま耗もうを防ふせぐために、適てき切せつな材ざい料りょうを選せん定ていした。

  We selected appropriate materials to prevent wear on the sliding surfaces.