英语词汇“database effectiveness ratio”的翻译、意思、用法、释义-英汉汉英词典

单词	database effectiveness ratio
释义	database effectiveness ratio数据库有效比率database effectiveness ratio資料庫有效比率海洋科學名詞—造船工程database effectiveness ratio資料庫有效比率海事
随便看	demand assignment multiple access--dama demand assignment multiple access，dama demand-assignment pool demand assignment satellite network demand assinged multiple access demand assinged multiple access (dama) satellite system demand assinged multiple access satellite system demand attention demand-backward pricing demand basis toll switching system demand bid demand bil demand bill demand bills demand block demand bus demand capacity ratio demand characteristic demand characteristics demand charge demand chargeable demand charges demand chart demand complementarities demand contractual