1.
Calculation and analysis on film thickness of the slippers based on hydrostatic bearing in the aeronautical fuel piston pump
航空燃油柱塞泵滑靴静压润滑油膜计算分析
2.
circular-passage gaslift string
环形空间出油气举管柱
3.
graduated tubing
直径分段减小的油管柱
4.
"and Jacob put up a pillar in the place where he had been talking with God, and put a drink offering on it, and oil."
雅各便在那里立了一根石柱，在柱子上奠酒，浇油。
5.
Testing System Design for Investigating the Properties of Oil-Film between Piston and Cylinder in Axial Piston Pump;
轴向柱塞泵柱塞副油膜特性测试系统研究
6.
Technical specification of fuel injection pump plunger and barrel assembly for diesel engines
GB/T5264-1985柴油机喷油泵柱塞偶件技术条件
7.
Technical requirements for jerk fuel injection pump
GB/T5770-1997柴油机柱塞式喷油泵总成技术条件
8.
Dynamics Analysis of Beam Pumping Unit and Sucker Rod System;
游梁式抽油机与抽油杆柱系统动力学分析
9.
THE EFFECTS OF ALCOHOL ON DIESEL OIL-WATER SURFACE/INTERFACIAL TENSION AND DIESEL OIL REMOVAL EFFICIENCY FROM SAND COLUMN TESTS
醇-柴油间界面张力及对砂柱柴油去除率的影响
10.
The Research of Vibration Mechanism and Analysis of Dynamic Response for Tubing String;
油管柱振动机理研究与动力响应分析
11.
A Dynamics Study on Surface-driving Progressing Cavity Pump of Oil Production System;
地面驱动螺杆泵井抽油杆柱力学研究
12.
Elephant Foot Buckling Research of Large Cylindrical Oil Storage Tanks;
大型立式圆柱形油罐“象足”屈曲研究
13.
Mechanic Test Study of Polymer Flooding Machine Well Pole;
聚合物驱抽油机井杆柱力学试验研究
14.
Columnar Section Drawing of Oil Well Stratum Based On MOIMS;
基于MOIMS的油井地层柱状图绘制
15.
Analysis of Sucker Rod & String Fatigue Failure on Heat Treatment Factor
抽油杆柱疲劳失效的热处理因素分析
16.
Numerical simulation of flow properties in curving gas vitta
天然气流经弯曲油管柱时的流场模拟
17.
Research and Application of Prevention of Sucker Rod String from Deviated Friction in Deviating Wells
斜井防偏磨抽油杆柱工艺研究与应用
18.
Method for Designing Casing Stem Strength in Heavy-oil Steam Injection Wells
稠油热采井套管柱强度设计方法研究