forced concrete mixing plant

例句：

1. 1. The construction company has built a forced concrete mixing plant in the city.
   这家建筑公司已经在城市里建了一个强制混凝土搅拌站。
2. 2. The engineers are working on the design of a new forced concrete mixing plant.
   工程师们正在设计一个新的强制混凝土搅拌站。
3. 3. The project aims to improve the efficiency of the forced concrete mixing plant.
   该项目旨在提高强制混凝土搅拌站的效率。