radio aid

常見例句

雙語例句

• Radar apparatus, radio navigational aid apparatus and radio remote control apparatus.
  雷達設(shè)備、無線電導(dǎo)航設(shè)備及無線電遙控設(shè)備。
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• Broadcasters said villagers on Alishan had crawled down the mountainside to an abandoned police station to request aid by radio.
  電視主播說，阿里山上的村民攀爬下山來到一個廢棄的警察局通過無線電請求援助。
• A radio navigational aid for determining the distance from a selected DME ground station by measuring the time of transmission to and from it.
  飛機上的一種無線電導(dǎo)航設(shè)備，通過測量電波往返飛機和預(yù)選地面（DME）臺之間所需要的時間來確定兩者間的距離。
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