Western Henan

• 豫西地区

Western Henan的用法和样例：

例句

1. Yechangping Mo-W deposit is the typical case of successfully hunting buried ores in the west region of Henan Province.
   夜长坪钼钨矿床是豫西地区进行隐伏矿预测并取得找矿成功的典型案例。