油泵

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

由于低硫低芳烃柴润滑性能下降,会导致发动机损。

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系列柔性转子糸列，该是一种自吸性能良好容积。

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.

本文探讨了柱在冷加工中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,根据直线电机采运动特性,综合考虑了液体缩性、魏氏效应、液体连续流动条件和球阀动力特性,建立了直线电机采球阀运动规律精确运动微分方程组。