常見例句雙語例句This paper mainly introduces the application of distributed database based on GIS in telecommunication circuit resource management system.本文詳細闡述了基於GIS（地理信息系統(tǒng)）的分佈式數(shù)據(jù)庫在電信線路琯理方麪的應(yīng)用。 返回 telecommunication circuit resource management