Self-priming 自吸 ; 自灌
self-priming pump [机] 自吸泵 ; 自吸式泵
Self-priming time 自吸时间
self priming pump 自吸泵 ; 自动引水泵
non self-priming pump 非自引液泵
centrifugal self-priming pump 离心式自吸泵
self-priming cargo oil pump 自吸式货油泵
The design of self priming centrifugal pipeline pump is discussed, the primary hydraulics and structure design formulas and diagrams are offered.
论述了石油化工用自吸离心管道泵的设计方法，给出了主要的水力设计与结构设计的计算公式与图表。
Supporting most of the internal combustion engine self-priming pump, mounted on a Mobile small car, suitable for field work.
自吸泵大部分与内燃机配套，装在可移动的小车上，宜于野外作业。
Vertical three-screw pump internal simple and compact structure, high efficiency, strong self-priming capacity, energy saving effect is good;
立式三螺杆泵内部结构简单紧凑，效率高、具有很强的自吸能力、节能效果好；
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