navigational aid

navigational aid

美 　英

• un.導航設備
• 網絡助航設備；助航設施；這可以讓飛行員用導航設施

英漢解釋

un.

1. 導航設備

例句

Radar apparatus, radio navigational aid apparatus and radio remote control apparatus.

雷達設備、無線電導航設備及無線電遙控設備。

The navigational aid the pilot was following was valid, but not for the landing procedure at Cali.

飛行員遵守的指示是沒有錯的，只不過這個指示不是用來在卡利降落而已。

Holding airspace is usually established over the navigational aid;

等待空域通常劃設在導航臺上空；

Radar, navigational aid and communication device

雷達、導航設備及電訊裝置