inter-regional trade

• 区域间贸易

inter-regional trade的用法和样例：

例句

1. Study on Regional Protectionism and Trade Barrier of China.
   地方保护主义和地区间贸易壁垒的检验性分析。
2. Trade between the two countries was interrupted by the war.
   两国间贸易因战争而中断。