军工

例句：

1. 1. The military industry is a critical sector of the economy.
   军事工业是经济中的关键部门。
2. 2. The development of military technology has greatly improved our defense capabilities.
   军事技术的发展极大地提高了我们的防御能力。
3. 3. The military industry employs thousands of people and contributes significantly to national security.
   军事工业雇佣了数千人，对国家安全做出了显著贡献。