diffuser pump 扩散泵 ; 导页泵 ; [机] 导叶泵 ; 升压器泵
vertical wet-pit diffuser pump bowl 带扩压器的立式深井泵
diffuser centrifugal pump 扩散式离心泵
diffuser type centrifugal pump 扩散形离心泵
jet pump discharge diffuser 喷射泵排放升压器
diffuser casing pump [真空] 扩散泵 ; 扩压泵
diffuser pump coupling 导页泵联轴器
diffuser priming of pump 扩散器启动泵
pit diffuser pump bowl 带扩压器的立式深井泵
Quantitative relations of the pump flow rate versus the ratio of diffuser length to width, the ratio of diffuser thickness to width, fluid viscosity and backpressure were also given.
还给出微泵流量与扩散管长宽比、厚宽比、液体粘度和进出口反压差的定量关系。
A brass impeller surrounded by a cast iron diffuser, bracket, and case makes this pump as strong as those used by your grandfather!
泵的黄铜叶轮由铸铁扩散器、支架和外壳包围，使泵非常坚固耐用！
The numerical results indicate that 1) Phase differences in time of flow velocities and backflows occur across section of diffuser connecting to pump chamber;
数值结果表明：1）在微泵扩散管的过流截面上流速有时间相位差和回流现象。
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