operations support system (oss)の例文
- Subject : microelectronics and solid electronics tutor : zhou ru - pei student : feng tong - xin in china , telecommunication industy is being rapidly developed and entry into the wto will make a open market . domestic telecom carriers and service providers face large amouts of chances and challenges . in telecommunication industy , the operation support system ( oss ) , oriented by single operation , ca n ' t arrive at competition requirement in case of much new operation
