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一种矿用水环真空泵减阻液添加的成本-效益智能调控方法
Release time:2023-09-01 Hits:School Sign:第一单位
Disigner of the Invention:周福宝,李金石,张晨,liuchun,kangjianhong,张帝
Type of Patent:国内
State of Patent:专利授权
Application Number:202110955611.1
Service Invention or Not:no
Application Date:2021-08-19
Authorization Date:2022-04-01
First Author:Zhang Yifan
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