大おお型がた機き械かい

noun

heavy machinery; large machinery; plant

Refers to large-scale industrial machines, construction equipment, or factory installations. 'Plant' is used in industrial contexts.

• この工こう場じょうでは大おお型がた機き械かいを導どう入にゅうして生せい産さん性せいを上あげた。

  This factory introduced heavy machinery and increased productivity.

• 建けん設せつ現げん場ばには大おお型がた機き械かいが何なん台だいも並ならんでいる。

  Several pieces of large machinery are lined up at the construction site.