This is the 4155th most frequent Korean word.
제조업
Manufacturing industry.
Here, "제조업" refers to "manufacturing industry" as an economic sector.
그 도시는 제조업의 중심지입니다.
That city is the hub of manufacturing.
In this sentence, "제조업" is used in a general sense to indicate its impact on the economy.
제조업은 경제 발전에 중요한 역할을 합니다.
Manufacturing plays a significant role in economic development.
Here, the usage of "제조업" highlights the field where advancements or changes are being applied.