1.
Screw Compressor Characteristics for EAST Helium Cryogenic System
EAST氦制冷系统中喷油螺杆压机性能特性分析研究
2.
Experiment on spray characteristics of baffle-type injector in cross flow
侧喷挡板式雾化喷油杆喷雾特性实验
3.
screw-mounted fuel injection pump
螺纹安装燃油喷射泵
4.
double pin sucker rod
两头阳螺纹的抽油杆
5.
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
6.
Development and Application of PCP Special Pumping Rod with Middle Displacement;
中排量螺杆泵专用抽油杆研制与应用
7.
Lubricate adjuster screw threads and pivot with spray lube.
使用喷雾润滑油润滑调整器螺丝螺纹和枢轴。
8.
Study on Rules of Fluid Flow in the Well Bore of the Screw Pump with the Ground-driven
地面驱动螺杆泵抽油杆旋转效应的研究
9.
Threads on rotary shouldered connections for petroleum industry
GB/T9253.1-1999石油钻杆接头螺纹
10.
carbide tool shank for petroleum pipe internal threading
石油管内螺纹硬质合金刀杆
11.
carbide tool shank for petroleum pipe external threading
石油管外螺纹硬质合金刀杆
12.
Petroleum equipment--Thread gages for rotary shouldered connections
GB/T4749-1993石油钻杆接头螺纹量规
13.
Drill pipe thread gauges
GB/T9253.9-1995石油钻杆螺纹量规
14.
API drill pipe thread
美国石油学会标准钻杆螺纹
15.
Determination of the Growd Driving Auger Stem Pump Working System
地面驱动采油螺杆泵工作制度的确定
16.
Hardware Development of Variable Frequency Drive for Submersible Progressing Cavity Pump;
潜油螺杆泵变频驱动装置的硬件开发
17.
Static Analysis of GLB120-27 Type Screw Pump
GLB120—27型采油螺杆泵的静力学特性分析
18.
Design and Application on the Air/oil Separator for Compressor
螺杆压缩机油气分离器的设计与应用