您要查找的是不是：
- Lost possessions beyond retrieval. 无法挽回的失去物品
- Dr. Li is a specialist in information retrieval. 李博士是位信息检索专家。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- A unit of a computer that preserves data for retrieval. 存储器存储数据以备日后查用的计算机部件
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- retrieval ratio 检索率
- In information retrieval, a word used to categorize or index information. 情报［信息］检索中用于对信息分类或索引的词。同keyword。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- ADSTAR Automated Document Storage And Retrieval. 自动文档存储和恢复。
- This listing shows the data retrieval code. 这个清单显示了数据检索代码。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- Issue: What happened to data retrieval services? 问题:数据检索服务出了什么问题?
- Generic interface with methods for keyed retrieval. 泛型接口。。
- Information retrieval involving Boolean searching. 涉及布尔逻辑搜寻的信息恢复
- The doctors tried their best to retrieval his life. 医生们尽一切可能拯救他的生命.
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- Automated Document Storage And Retrieval. 自动文档存储和恢复。
