flight route network

• 航线网络

flight route network的用法和样例：

例句

1. To optimize its vast route network, Lufthansa has to keep as many aircraft in the air as possible rendering revenue passenger kilometers.
   为了最大限度地利用其广大的航线网络，汉莎不得不保持尽可能多的飞机处于可用营运状态，这样才能产生最大的座公里收益。