管理学 查询语言 释 query language 查询语言 应信息存储和信息检索的共同需要而编制的专门语言，或人工语言的标准化。
数据库 数据库管理系统及其实现技术 释文 query language, QL 查询语言
- raisin tree seed
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- Rajasthan Canal
- Rajasthani
- Rajasthanis
- Rajasthan Pradesh
- Raj Chandra Bose
- Rajiv Gandhi
- Rajiv Gandhi's economic reforms
- Raj Kapoor
- Rajk László
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- Raj Reddy
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- rake
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- rake receive
- rake receiving
- Rakhine
- Rakhmaninov，Sergey Vasil'yevich
- raking and slot broaching