1 GeneralEconomic globalization is resulting inrapid development of the telecommuni-cation industry. It is now necessary formany contries to build new internationalgateway offices or expand their existing sys-tems in ...1 GeneralEconomic globalization is resulting inrapid development of the telecommuni-cation industry. It is now necessary formany contries to build new internationalgateway offices or expand their existing sys-tems in order to become interconnected with展开更多
文摘1 GeneralEconomic globalization is resulting inrapid development of the telecommuni-cation industry. It is now necessary formany contries to build new internationalgateway offices or expand their existing sys-tems in order to become interconnected with
