multistage pump [机] 多级泵 ; 多级式泵 ; 型立式多级泵
multistage pump with single impeller 单叶轮多级泵
vertical-type multistage pump 立式多效泵
centrifugal multistage pump 多级离心泵
multistage pump multi-stage pump 多级泵
multistage pump coupling 多级泵联轴器
multistage jet pump 多级喷射泵
multistage centrifugal pump 多级离心泵
multistage turbine pump 分段式多级泵 ; 分段式 ; 分段式多级
Using Petrochemical Company feed pump as example, the pump application characteristics of drum balance mechanism in multistage was discussed, and malfunction problem of the feed pump was analyzed.
本文以某石化公司加氢装置原料泵为例，介绍了鼓盘鼓平衡机构在多级泵中的应用特点，并对加氢装置原料泵出现的故障问题进行分析和解决。
Based on the field requests of the multistage oil pump, a measurement and control system is designed, which can realize the multiparameter.
本文基于多级油泵的现场要求，设计了集多参量检测与控制为一体的多级油泵测控系统。
Covering the performance range below the MC, the new MBN ring section multistage pump is the ideal choice for medium pressure pumping applications.
MBN泵的性能曲线范围覆盖了MC曲线以下的部分。新版的MBN节段式多级泵是中等压力条件下的理想选择。
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