機き械かいトラブル

noun

mechanical trouble; mechanical problem; mechanical issue

Refers to any malfunction or failure of a machine or mechanical system.

• 機き械かいトラブルで電でん車しゃが遅おくれた。

  The train was delayed due to a mechanical problem.

• 工こう場じょうの機き械かいトラブルが原げん因いんで生せい産さんが止とまった。

  Production stopped because of a mechanical issue at the factory.