production capacity of coal pits

例句：

1. 1. The production capacity of the mine is sufficient to meet demand.
   该矿的生产能力足以满足需求。
2. 2.The company's production capacity has been increased significantly.
   该公司的生产能力已显著增加。
3. 3.The increase in production capacity will help to boost economic growth.
   生产能力的增加将有助于推动经济增长。