英语词汇“toll switching trunk”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	toll switching trunk
释义	toll switching trunk 长途局到市内局的中继线
随便看	Coach and Horses coacervate coacervate bath coacervate complex coacervated coacervated phase coacervate droplet coacervated system coacervate phase coacervates coacervates and enzymes coacervating coacervating agent coacervation coacervation-coprecipitation coacervation-coprecipitation method coacervation dyeing coacervation equilibrium coacervation method coacervation of colloid coacervation phase separation coacervation-phase separation coacervation phase separation method coacervation process coacervations