trade barrier - a barrier to trade between countries such as taxes, tariffs or quotas; an action by a government that makes trade between the country and other countries more difficult - การกีดกันการค้า, อุปสรรคทางการค้า
trade barrier - a barrier to trade between countries such as taxes, tariffs or quotas; an action by a government that makes trade between the country and other countries more difficult - การกีดกันการค้า, อุปสรรคทางการค้า