separate customs territory

• 独立关税区

separate customs territory的用法和样例：

例句

1. This agreement is special for one reason, in that it is the first binding customs co-operation agreement we have negotiated as a separate customs territory since reunification.
   这份协议具有特别意义，原因是这是香港回归祖国后，以独立关税区的身分进行谈判而达成的第一份具有约束力的海关合作协议。