英语词汇“railroad signaling”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	railroad signaling
释义	railroad signaling 铁道信号
随便看	phase space factor phase-space integral phase space integral phase space optics phase spaces phase space volume phase spacing phase specific phase-specific agent phase specific constant phase specificity phase spectra phase spectrum phase spectrum estimation phase speed phase speed of electromagnetic wave phase-split enclosed bus phase spliter phase-split network phase splitter phasesplitter phase-splitter phase-splitter circuit phase splitting phase-splitting amplifier 热山药蛋掉进灰坑里，洗刷不清热心人招揽是非多。热心招揽是非多热心闲管招非，冷眼无些烦恼。热心闲管是非多，冷眼觑人烦恼少热暑天吃了根凉黄瓜，心里凉爽爽的热极则生风热极生风，乐极生悲热气呵冷脸热气呵在冷壁上省工减料省府省得省心省志省思省悟省料省时省油灯