单词	visual signal
释义	visual signal [电] 视觉讯号
随便看	through exhaust gas boiler through express passenger train through express train through expressway through fair and foul through fair through fair throughfall throughfalls through-fang through-fare through fare throughfare throughfares through fastening through-fastening through fault through-fault conditions through-fault current through fault current through feed through-feed through feed centerless grinding through-feed centerless grinding through feed dryig furnace through feed drying furnace 深深拜深源轻进深秋帘幕千家雨深竹暗浮烟深舣蒹葭深觉农夫苦深谷昼未明深谷有人家深锁春光一院愁深阁帘垂绣佻佻□ 佻巧佻薄佼佼佼佼好佼童佽佾