1.
free casing pump
套管型活动式井下泵
2.
free parallel pump
平行管型活动式井下泵
3.
fixed casing pump
套管型固定式井下泵
4.
bottom-trip casing whipstock
井下移动式套管造斜器
5.
fixed insert pump
插入型固定式井下泵
6.
The new-type of hose pulsating pump is used for underground face draining and sump cleaning.
采用新型软管壁外脉动泵进行井下工作面排水及水仓清理。
7.
recipro wall cleaner
上下活动式井壁刮针
8.
pipe reciprocator
上下活动套管的装置
9.
Study on Characteristics of Buried Pipe-in-Pipe Heat Exchanger in Ground Source Heat Pump System;
地源热泵地下套管式埋管换热器性能研究
10.
Implementation of Automatic Monitoring and Controlling System for Pipe-Type Pump s Cylinder Assembly;
管式抽油泵油管缸套装配自动监控系统的研制
11.
portable water jacket downdraft submersible pump
便携水套下吸式潜水泵
12.
Transfer Modeling and Experimental Research on Concentric Tube Ground-Source Heat Pump in Operation of the Whole Year;
套管式地源热泵全年运行试验研究与传热模型
13.
surface hole drilling
钻下表层套管的井眼
14.
cased and perforated productivity
下套管射孔井的产能
15.
Design and Application of Discharge Technique for Control of Stray Current Corrosion to Electric Pumps at Oil Wells of Daqing Oil Fields
油田电泵井套管杂散电流腐蚀排流设计及应用
16.
Study on Dynamics of the Underground Unit of the Electric Submersible Pump
电动潜油离心泵井下机组动力学研究
17.
Submersible pumps for deep well-Types and basic parameters
GB/T2816-1991井用潜水泵型式和基本参数
18.
Theory "a three signs body" under management pattern universities large-scale activity management;
论“三标一体”模式下的高校大型活动管理