Pumps work, should pay attention to check the pressure, temperature and mechanical seals work.

泵工作时，应注意检查压力、温度和机械轴封的工作。

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That's right, the water tower and pumps work together to keep the water pressure stable throughout the day.

的确如此，水塔和水泵协力保持水压在一天中持续稳定。

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The nuclear reactor pump is the key equipment in the nuclear power plant. It is important for the safe of the nuclear power plant that the pumps work stably for a long time.

核泵是核电站中最为关键的设备之一，它长时间稳定运行对核电站的安全有重要作用。

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Men with treadle pumps often no longer have to leave the farm to seek extra work in cities.

VOA: special.2009.08.17

But the Barry family isn't flying again until they're confident their kids -- both of whom have Type 1 diabetes -- will have pumps that work beyond the checkpoint.

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In the hours after the Twin Towers fell, a group of little known New Yorkers did heroic work stabilizing the pumps and controlling the massive breach that threatened to submerge lower manhattan.

FORBES: The Bathtub. Lower Manhattan's Wall Against Water.

Rescuers have taken in lights and pumps and are trying to work out how much water is there and whether it is getting deeper in the mine, which is near the River Tawe.

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