geographic barrier

• 地理障碍；地理隔障

geographic barrier的用法和样例：

例句

1. LAFTA aimed to remove all trade barriers over 12 years, but its members' geographic and economic diversity made that impossible.
   它希望能消除十二年来的所有贸易障碍，但由于会员国间的地理和经济差异而无法达成。
2. The traditional geographic data, which belong to different geodetic datum frames, make it difficult to manage and share in a common frame.
   摘要由于传统的地理数据属于不同的大地基准框架，使得空间数据的管理和共享存在诸多障碍，为了实现各种基准下空间数据的转化和统一。