navigational aid的意思

navigational aid中文翻譯：

導航輔助設備

相似詞語短語

aid───n.援助；幫助；助手；幫助者；vt.援助；幫助；有助于；vi.幫助；n.(Aid)人名；(阿拉伯、印、英)艾德

Digest aid───助消化劑

navigational instrument───導航儀器

emergency aid───緊急援助；緊急救援

collimation aid───準直輔助裝置

untying aid───解除援助

legal aid───n.法律援助（指對無錢聘請律師或進行訴訟者給予的經濟援助）

aid agencies───援助機構

ex aid───緊急援助

雙語使用場景

A radio navigational aid for determining the distance from a selected DME ground station by measuring the time of transmission to and from it.───的一種無線電導航設備，通過測量電波往返飛機和預選地面（DME）臺之間所需要的時間來確定兩者間的距離。

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 utility model relates to a free-floating light beacon of navigational aid on water in the sea, a river, or a harbor.───本實用新型是一種海、河港口用水上助航活節式燈樁。

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

英語使用場景

A radio navigational aid for determining the distance from a selected DME ground station by measuring the time of transmission to and from it.

A spar buoy is a navigation mark which functions as a navigational aid at sea.

Include: All sorts of equipment of communication equipment, navigational aid, lighting, transformer, accumulator, lamps and lanterns.