As a new non-tariff trade barriers, green barriers to trade the reasonableness of their external and internal concealment, more and more developed Western countries, of all ages.

作为一种新型的非关税贸易壁垒，绿色贸易壁垒因其外在的合理性和内在的隐蔽性，越来越受到西方发达国家的青睐。

youdao

As a new non-tariff trade barriers, green barriers to trade the reasonableness of their external and internal concealment, more and more developed Western countries, of all ages.

作为一种新型的非关税贸易壁垒，绿色贸易壁垒因其外在的合理性和内在的隐蔽性，越来越受到西方发达国家的青睐。

youdao