Arkansas River Navigation System

例句：

1. 1. The Arkansas River Navigation System isa crucial part of the transportation network inthe state.
   阿肯色河航运系统是该州交通网络中至关重要的一部分。
2. 2. Thenavigation system helps to ensure safe and efficientnavigation of ships through the river.
   该系统有助于确保船只安全、高效地通过河流航行。
3. 3.The navigation system has been upgraded toimprove navigation accuracy and reduce the risk ofcollisions.
   导航系统已升级，以提高导航精度并减少碰撞风险。