请帮我改一改论文的英文题目.On the development and utilization status of mineral resources in yunnan province实词首字母要大写.

分类: 作业答案 • 2022-08-11 15:28:54

问题描述：

请帮我改一改论文的英文题目.
On the development and utilization status of mineral resources in yunnan province
实词首字母要大写.

答