地下水在国民经济发展中的作用的翻译：Groundwater's role in the development of the national economy 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The role of groundwater in national economic development

Groundwater's role in the development of the national economy

Ground water in national economy development function

Groundwater in the role in the development of the national economy

Groundwater's role in the development of the national economy