“database trial”的概念、定义、翻译、参考文献-科学参考

单词	database trial
释义	database trial Encyclopedia 管理学数据库试用释 database trial数据库试用数据库商为了销售数据库产品，在一定时间内为图书馆开通数据库免费使用权限的活动。
随便看	logarithmic singular point logarithmic Sobolev inequality logarithmic Sobolev inequality with parameters logarithmic space logarithmic space class L logarithmic space complexity class logarithmic space complexity class, L logarithmic space computation logarithmic space many-one reducible to logarithmic spiral logarithmic spiral catacaustic logarithmic spiral evolute logarithmic spiral inverse curve logarithmic spiral involute logarithmic spiral pedal curve logarithmic spiral radial curve logarithmic structure logarithmic summation method logarithmic system logarithmic table logarithmic tangent paper logarithmic test logarithmic titration logarithmic transform logarithmic transformation

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