1.
Study of Influence on the Performance Characteristics of Labyrinth Screw Pumps When the Geometric Parameters Change;
迷宫螺旋泵几何参数对其性能影响的研究
2.
Numerical calculation and experimental study for interior flow field in triangular labyrinth screw pump
三角形迷宫螺旋泵内部流场数值计算及试验
3.
CFD Numerical Simulation and Experimental Study of the Pumping Mechanism and Pumping Performance of Labyrinth Screw Pump
迷宫螺旋泵泵送机理及性能的CFD数值模拟和试验研究
4.
controllable pitch propeller oil pump
可调螺距螺旋桨油泵
5.
The pumps must be of the low shear Archimedes screw type.
泵必须是低剪切力的阿基米德螺旋式泵。
6.
positive displacement self-priming progressive cavity rotary pump
正排量自吸分级腔螺旋形迥转泵
7.
Application and Dissemination of Double-Vortex Seal in Pipeline Pump.
双螺旋密封在长输油泵上的推广应用
8.
Numeration Simulation of the Flow Field 3-Dimensional in a Screw Centrifugal Pump;
螺旋离心泵内部流场全三维数值模拟
9.
Helical Three Lobe Roots Pump Design and Rotor CAD Research;
螺旋式三叶罗茨泵设计与转子CAD研究
10.
Construction technology of a long spiral drilling pipe CFG pile
浅谈长螺旋钻管内泵压CFG桩施工工艺
11.
Screw Centrifugal Pump Vane Variable-pitch Design and Numerical Simulation;
螺旋离心泵的叶片变螺距设计及数值模拟
12.
hand-powered oilcan (incl. those with pump or screw mechanism), of base metal
油箱,手动的（包括带有泵或螺旋机构的）,贱金属制
13.
Flow Field Numerical Caculation and Analysis of Conical Spiral Impeller Blood Pump;
锥形螺旋叶轮血泵流场数值计算与分析
14.
The Numerical Simulation of Solid/liquid Two-phase Flow in the Screw Centrifugal Pump;
螺旋离心泵内固液两相流场的CFD数值模拟
15.
Numerical Analysis of Axial Spiral Impeller Blood Pump output Character;
轴流螺旋叶轮血泵输出特性的数值分析
16.
Structural Design on the Compress Unit of the New Helico-axial Multiphase Pump
新型螺旋轴流式混抽泵增压单元的结构设计
17.
The calculation and balance of the axial force of borehole helico-axial multi-phase pump
井下螺旋轴流式多相混抽泵轴向力计算及平衡
18.
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