Open Up New Prospects for Leaping Forward Development of Telecommunication with Continuous and Devoted Efforts--Speech on 2005 Telecommunication Working Conference(Abstract)是什么意思_Open Up New Prospects for Leaping Forward Development of Telecommunication with Continuous and Devoted Efforts--Speech on 2005 Telecommunication Working Conference(Abstract)在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句