tariff wall短语¹⁴⁴⁹⁷²⁺² 基本例句 na.关税壁垒；🌏关税墙 With the decrease of tariff and gradual falling of non- tariff wall, antidumping has become one of the most common and effective measures to protect domestic industries among WTO members. 随着关税降低及非关税壁垒的逐步减少，反倾销成为世界贸易组织各成员普遍保护国内产业的重要和有效的贸易保护措施。 cnki