1.
Research on the Mechanical Injure Principle of Blood and on the Structure Optimization of the High-Speed Spiral Blood Pump;
血液机械损伤机理及高速螺旋血泵结构优化研究
2.
controllable pitch propeller oil pump
可调螺距螺旋桨油泵
3.
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
4.
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
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.
Leptospira icterohaemorrhagiae
出血性黄疸钩端螺旋体
13.
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
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.
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
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