BDA China, a telecoms consultancy, said by introducing TD-SCDMA, Beijing hoped to give China Telecom an edge over domestic rivals that use foreign-backed standards and to support local equipment providers.是什么意思_BDA China, a telecoms consultancy, said by introducing TD-SCDMA, Beijing hoped to give China Telecom an edge over domestic rivals that use foreign-backed standards and to support local equipment providers.在線翻譯_英語_讀音_用法_例句