基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]電信交換系統(tǒng)詞組短語短語TSS Telecommunication Switching System 電信交換系統(tǒng)telecommunication switching system更多詞組專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)電信交換系統(tǒng)