免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

單詞乎

radio beacon

radio beacon是什么意思、radio beacon怎么讀

radio beacon漢語(yǔ)翻譯

【電】 無(wú)線電指標(biāo)

radio beacon英語(yǔ)解釋

名詞 radio beacon:

  1. a characteristic signal emitted by a transmitter used for navigation
  2. a radio station that broadcasts a directional signal for navigational purposes
    同義詞:beacon

radio beacon例句

  1. The plane homed in on the radio beacon.
    飛機(jī)遵循導(dǎo)航臺(tái)信號(hào)降落。
0
糾錯(cuò)