customs tariff policy

• 关税政策

customs tariff policy的用法和样例：

例句

1. However, each country still retains its own tariff policy.
   但是，每个国家仍然保留自己的关税政策。
2. China's tariff policy was to promote economic reform and opening of the economy.
   中国的关税政策的目的是促进经济改革和经济开放。