日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

omnidirectional radio range

omnidirectional radio range是什么意思、omnidirectional radio range怎么讀

omnidirectional radio range漢語翻譯

【電】 多向性無線電范圍

omnidirectional radio range英語解釋

名詞 omnidirectional radio range:

  1. a navigational system consisting of a network of radio beacons that provide aircraft with information about exact position and bearing
    同義詞：omnirange, omnidirectional range
0
糾錯(cuò)