英语词汇“previously arranged signal”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	previously arranged signal
释义	previously arranged signal 约定信号
随便看	lights-out management lights out management lights outs lightsouts lights out server room lights-out server room light spectrograph light spectrography light spectrometer light spectroscopy light spectrum light-speed light speed lightspeed lightspeed lag light-speeds light speeds lightspeeds light spirits light splitter light splitting light-splitting electrooptical system light splitting optical system light-splitting optical system light-spot mcxx mcxy mcxz mczb mczg mczr mczs mczx mczz mdbd 鞋铺鞋面鞌鞍鞍前马后鞍子鞍官头鞍座鞍心子鞍板