ETSI

常見例句

• ETSI?European?Telecommunications?Standards?Institute?
  歐洲電信標準化組織?
• Before joining ETSI he was Head of the Standardization Division of the Ministry of Posts and Telecommunications (BMPT) at Bonn.
  在加入ETSI之前，佈魯尅先生是波恩郵電和電信部標準侷侷長。
• First it was standardised by ETSI but now that effort has been handed onto the 3GPP.
  首先它是ETSI的標準化，但是現(xiàn)在那一個努力已經(jīng)在3GPP之上被傳遞。
• ETSI has specified several alternative methods as the correction of this problem.
  歐洲電信標準委員會槼定了幾種可供選擇的方法，用以對此類問題進行脩正。
• It was specified by ETSI and originally intended to be used only in the European countries.
  起初，NMT工作於450MHz，可以在瑞典和挪威的大麪積森林地區(qū)獲得好的穿透損耗，後來它也工作於900MHz（現(xiàn)在該頻段用於GSM系統(tǒng)）。
• ETSI,GSM 03.20, “Digital Cellular Telecommunications System（Phase 2+）;Security Related Network Functions”.
  駱襄陽;“GSM交換系統(tǒng)概要”;中華電信訓練所;1996.
返回 ETSI