型かた持もち

noun

chaplet (metallurgy)

Technical term in metallurgy; a metal support used to hold a core in place inside a mold during casting.

• 鋳ちゅう造ぞうでは、中なか子ごを固こ定ていするために型かた持もちを使つかう。

  In casting, chaplets are used to secure the core.