service pump

You cannot pump your own gas. All gas stations are full service and full service only.

在加油站自己加油是违法的, 所有的加油站必须提供全方位服务!

We suggest you replace the anti-wear hydraulic oil in the pump semiyearly, so increase of service life of the electric pump.

建议每半年更换一次泵站中的抗磨液压油，以延长电动泵的使用寿命。

Use this form to log maintenance service as it is performed on each pump.

用这张表格来追踪每个泵运行期间的维修服务。

This system includes fuel oil tank, fuel oil pump, fuel oil hand pump, auxiliary engine daily service tank, piping and valves.

本系统由燃油舱、燃油驳运泵、燃油手摇泵、辅机日用油柜、管路及阀件等组成。

External motor and oil pump enable good ventilating and cooling conditions, safety operation and prolonged service life.

由于电机、油泵外置，其通风冷却条件好，运行安全，寿命长。

At the end of the article the author says that the service life of slush pump gear set can be elongated by a correct usage and timely replacement of lubricating oil and lubricating methods.

正确地使用和及时更换润滑油，完善润滑方式，可以显著提高钻井泵齿轮副的寿命。

For improving the motion characteristics of stator and hence reducing the noise level and enhancing the performance and service life of power steering pump, a reverse method is used for curve fitting of stator contour according to the manufacturing technologies of stator.

根据定子加工工艺现状，采用反求法对定子曲线进行拟合，改善了定子的运动特性，从而降低了泵的噪声，提高了泵的性能和寿命。

Reformed the structure of pump shaft, increased diameter of shaft located the position of pump thrust bearing lock nut, improved the strength of pump shaft, extended the service life of pump shaft.

改进泵轴结构，在泵轴推力轴承锁紧螺母处加大轴径，提高了泵轴强度，延长了泵轴的使用寿命。

Effects of Piston Root structure on the Service Life of Slush Pump Pistons

泥浆泵活塞根部结构与寿命关系的试验研究

By using large-passage pump valves, the displacement of the special subsurface pump is increased, and its service life is improved.

新型大通道泵阀的采用，增大了特种抽油泵的排量，延长了使用寿命。