兵工厂

例句：

1. 1. The army's main production base is located in the city.
   军队的主要生产基地位于该市。
2. 2. The military factory produces high-quality weapons for the national defense.
   这家军事工厂为国防生产高质量的武器。
3. 3. The military factory is a symbol of technological innovation and progress.
   这家军事工厂是技术创新和进步的象征。