用feeder port造句子，“feeder port”造句

At the end of 2008, the first 50,000-ton container berth of Gaolan port was put to trial. It symbolized the key step forward in transition from a feeder port to a trunk line port.

The two ports ware opened to world almost at the same time in the early modern China, and Shanghai port developed rapidly while Ningbo port gradually became its feeder port.