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

synchronoscope

音標(biāo)[siŋkrə'nɔskəup]
synchronoscope是什么意思、synchronoscope怎么讀

synchronoscope漢語(yǔ)翻譯

【電】 同步指示儀

synchronoscope英語(yǔ)解釋

名詞 synchronoscope:

  1. an instrument that indicates whether two periodic motions are synchronous (especially an instrument that enables a pilot to synchronize the propellers of a plane that has two or more engines)
    同義詞:synchroscope, synchronizer, synchroniser
0
糾錯(cuò)