機き械かい室しつ

noun

machine room; machinery room; engine room

A room in a building, ship, or facility where machines or engines are installed and operated.

• 工こう場じょうの機き械かい室しつはとても暑あつい。

  The machine room in the factory is very hot.

• 船ふねの機き械かい室しつを見けん学がくした。

  We toured the ship's engine room.