| 释义 |
关税壁垒 guānshuì bìlěitariff barrier关税壁垒guānshuìbìlěitariff wall关税壁垒【商】customs barrier保护关税壁垒 protective customs barrier关税壁垒a.tariff-walled关税壁垒的phr.tariff wall关税壁垒（指征收极高的进口关税以阻止或限制外国商品输入的措施）关税壁垒Tariff barrier; Tariff wall关税壁垒Customs barrier关税壁垒tariff barrier |