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。

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Have you ever noticed how the pump often increases as you begin the shakeout process with your arm by your side?

你可曾注意到当你在体侧摆动手臂的时候充血通常更严重了？

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Owing to the pump structure and side clearance between screw, it can transport non-lubricative medium.

由于这种泵的结构和螺杆间存在的侧间隙，它可以输送非润滑性介质。

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"The police dogs began to move down the Royal Exchange and, when that happened, I retreated to the Victorian pump by the side of the road, " he told the BBC.

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We're told that an external power supply helps keep the heat down inside, and you can see in the images below, there are large heat sinks either side and a heat pump to cool the processor.

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