衛(wèi)星新聞采集系統(tǒng)dso: 對(duì)象; 決策; 天數(shù); 未清賬期; 文件處; 應(yīng)收賬款的平均回收期; 賬款的銷售回款周期dsn-less connection: 連接dso data security officer: 數(shù)據(jù)安全員dsn object system designer: 的設(shè)計(jì)文件格式dso data source object: 數(shù)據(jù)來源對(duì)象下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯