热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

relay station

relay station是什么意思、relay station怎么讀

relay station漢語翻譯

【電】 中斷電臺

relay station英語解釋

名詞 relay station:

  1. an amplifier for restoring the strength of a transmitted signal
    同義詞：booster, booster amplifier, booster station, relay link, relay transmitter

relay station例句

  1. Scientists have set up two kinds of relay stations. One kind is on the earth, the other is a satellite placed in space around the earth.
    科學家們已建立了兩種中繼站，一種在地球上，而另一種是放在地球周圍太空中的衛(wèi)星上。
0
糾錯