论述了自吸离心油泵吸入条件的两个决定因素——吸入能力和吸入装置。
The two factors for determining the suction conditions of a self-suction centrifugal oil pump-suction capability and suction facilities are expounded.
开式系统油箱大，油泵自吸性能好。
Open system tank large, self-priming pump performance is good.
开式系统油箱大，油泵自吸性能好。
Open system tank large, self-priming pump performance is good.
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