primary industrial sectors

• 一次产业部门

primary industrial sectors的用法和样例：

例句

1. Discussions also underlined the strategic importance of intellectual property in the development of both the creative industries sector and the national economy in general.
   双方在讨论中还强调了知识产权在创意产业部门和国民经济总体发展方面的重要战略意义。