... 螺杆动力钻具 PDM (positive-displacement motor) 螺杆离心(式) screw centrifugal 螺杆式挤压机 screw-type extruder ...
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screw centrifugal pump 螺旋离心泵
screw-centrifugal pump 螺旋离心泵
screw centrifugal impeller 螺旋式叶轮
horizontal screw centrifugal machine 卧螺离心机
screw-type continuous centrifugal 螺旋式连续离心机
centrifugal screw pump 离心螺旋泵
screw-type centrifugal nozzle 蜗壳式离心泵
screw-feed centrifugal sludge pump 螺旋输送离心式泥浆泵
combined screw and centrifugal seal 螺旋和离心组合式密封
The three-dimensional potential flow inside the impeller of a screw centrifugal pump was analysed by the boundary element method.
采用边界元法对螺旋离心泵叶轮中的三维势流进行了数值计算。
Structure and performance of a screw centrifugal pump used in aero-engine was discussed in this paper. And the calculation method of the pump's performance was also given out.
本文着重研究了用于航空发动机的某型螺旋型离心泵的结构和性能，对此种新型离心泵的原理作了分析，并进行了泵的性能计算。
As a new kind of impurity pump, screw centrifugal pump combines the advantages of screw pump and centrifugal pump, and the special structure can bring into play their advantages sufficiently.
螺旋离心泵作为一种新型杂质泵，将螺旋泵与离心泵融合为一体，其独特的结构可将两者的优势充分发挥。
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