制造业

例句：

1. 1. The company's main product is the manufacture of electronics.
   该公司的主要产品是电子产品的制造。
2. 2.Manufacturing is a complex process that requires a lot of skill and expertise.
   制造业是一个复杂的过程，需要很多技能和专业知识。
3. 3. The government has invested heavily in the development of new manufacturing technologies.
   政府已经大量投资于新制造技术的开发。