油泵

Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.

由于低硫低芳烃柴的润滑性能下降,会导致发动机的泵磨损。

Our company is specialized in producing RBB series of flexible rotor series of pumps, the pump is a self-suction pump of good volume.

我公司是专业生产RBB系柔性转子泵，该泵是一种自吸性能良好的容积泵。

This paper has approached to the cause for grinding"sense of ad-hesion"and formation of burrs of ram mate part of oil pump in cold working.

本文探讨了泵柱在冷加工中的磨削粘感和毛刺成因问题。

The condensability of liquid,the Westphal's effect and the continuous flow condition are not only comprehensively considered,but also the dynamic property of the ball valve being established.

结合现场试验,根据机采泵运动特性,综合考虑了液体的可压缩性、魏氏效应、液体连续流动条件和球阀的动力特性,建立了机采泵球阀运动规律的精确运动微分方程组。