No.2699 Qianjin Street,College of Computer Science and Technology, Jilin University, Changchun, Jilin Province, China. All rights reserved.

一种数据查询操作定价的动态调整方法及装置

Date: 

2016

Patent No.: 

201610150429.8

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 一种数据查询操作定价的动态调整方法及装置.pdf