free harbourfree port自由港
Free Trade Port Area保税港区
Free Trade Port Zone自由贸易港区
Bonded Free Trade Port保税港区自由贸易服务
Free-Port自由口模式
free communication port自由通讯口
Free-port Mode自由口模式
One free USB port可用的USB接口
free trade port自由贸易港;自由贸易港区;分析高雄自由贸易港区;贸易港区
N-COUNT（可数名词） A free port is a port or airport where goods can be brought in from foreign countries without payment of duty if they are going to be exported again. 自由港 [商业]