主要行业 meaning in English
line of business
major industries
Examples
- Fishing is still the main industry there .
捕鱼业仍为那里的主要行业。 - What was the chief trade in this place
“这个地方的主要行业是什么？ - The manufacture of watches is the chief business of switzerland
钟表制造是瑞士的主要行业