1、The main protection methods used in our country are import tariff and tariff quota currently.
目前我國農產品保護的主要措施是關稅及關稅配額。

2、At issue is whether a tax that can be avoided by producing locally is an import tariff in disguise.
他們認為這樣一種能通過在本地生產就避免的稅收根本就是變相的進口關稅。

3、In general, tariffs can be divided an import tariff and an export tariff.
一般來說，關稅可分為進口關稅和出口關稅。

import tariff翻譯