“助航设备”常见的英文表达是 “navigational aid” (也可写作 “navigation aid” ),它指的是用于帮助船舶、飞机等交通工具在航行过程中确定位置、规划航线、避免危险等的各种设备或系统。
例句:
The airport is equipped with advanced navigational aids to ensure safe landings and takeoffs. (该机场配备了先进的助航设备,以确保飞机安全起降。)
Mariners rely on various navigational aids to navigate through complex waters. (海员依靠各种助航设备在复杂水域中航行。)