Additionally, compared with diesel fuel, D40 has a lower line pressure, higher pressure fluctuations and has a pump side residual pressure.
与柴油机相比较，D 40最高油管压力下降，油管压力波动幅值较大，具有较高的泵端残余压力。
Fuel-pump pressure and capacity can be checked with special gauges. Low pump pressure will cause fuel starvation and poor engine performance.
燃油泵的压力和流通能力可以用专门的仪器进行检查。泵油压力下降可引起供油不足，并降低发动机的性能。
The quality of fuel spray is decided by the structure of nozzle and high-pressure fuel pipe in the pump-tube-nozzle fuel injection system, and it influences the whole diesel combustion.
泵-管-嘴式喷油系统中喷油嘴与高压油管的结构参数决定燃油的喷雾质量，从而影响整个柴油机的燃烧状况。
The topic is about the aseismatic analysis of pedestal about low pressure fuel pump.
本课题是针对低压燃油泵机组的底座进行分析。
The device is compressed air powered equipment, petrol, with pump fuel produced to make the role of high-pressure, high-pressure oiling carried out.
本设备是以压缩空气作动力的注油设备，借助泵的作用使油料产生高压，利用高压进行注油。
The device is compressed air powered equipment, petrol, with pump fuel produced to make the role of high-pressure, high-pressure oiling carried out.
本设备是以压缩空气作动力的注油设备，借助泵的作用使油料产生高压，利用高压进行注油。
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